WO2012001094A1 - Selenide powders and manufacturing process - Google Patents
Selenide powders and manufacturing process Download PDFInfo
- Publication number
- WO2012001094A1 WO2012001094A1 PCT/EP2011/060996 EP2011060996W WO2012001094A1 WO 2012001094 A1 WO2012001094 A1 WO 2012001094A1 EP 2011060996 W EP2011060996 W EP 2011060996W WO 2012001094 A1 WO2012001094 A1 WO 2012001094A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oxygen
- metal
- mixture
- precursor
- selenides
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims abstract description 23
- 150000003346 selenoethers Chemical class 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000011669 selenium Substances 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000002243 precursor Substances 0.000 claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 9
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000006185 dispersion Substances 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 229910052733 gallium Inorganic materials 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract description 8
- 239000000976 ink Substances 0.000 abstract description 6
- SPVXKVOXSXTJOY-UHFFFAOYSA-N selane Chemical compound [SeH2] SPVXKVOXSXTJOY-UHFFFAOYSA-N 0.000 abstract description 5
- 229910000058 selane Inorganic materials 0.000 abstract description 5
- 239000006072 paste Substances 0.000 abstract description 4
- 239000002341 toxic gas Substances 0.000 abstract 1
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 14
- 239000010949 copper Substances 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 150000004679 hydroxides Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- BKQMNPVDJIHLPD-UHFFFAOYSA-N OS(=O)(=O)[Se]S(O)(=O)=O Chemical compound OS(=O)(=O)[Se]S(O)(=O)=O BKQMNPVDJIHLPD-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 description 2
- YNLHHZNOLUDEKQ-UHFFFAOYSA-N copper;selanylidenegallium Chemical compound [Cu].[Se]=[Ga] YNLHHZNOLUDEKQ-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012926 crystallographic analysis Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- LNBXMNQCXXEHFT-UHFFFAOYSA-N selenium tetrachloride Chemical compound Cl[Se](Cl)(Cl)Cl LNBXMNQCXXEHFT-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/002—Compounds containing, besides selenium or tellurium, more than one other element, with -O- and -OH not being considered as anions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0256—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by the material
- H01L31/0264—Inorganic materials
- H01L31/032—Inorganic materials including, apart from doping materials or other impurities, only compounds not provided for in groups H01L31/0272 - H01L31/0312
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0256—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by the material
- H01L31/0264—Inorganic materials
- H01L31/032—Inorganic materials including, apart from doping materials or other impurities, only compounds not provided for in groups H01L31/0272 - H01L31/0312
- H01L31/0322—Inorganic materials including, apart from doping materials or other impurities, only compounds not provided for in groups H01L31/0272 - H01L31/0312 comprising only AIBIIICVI chalcopyrite compounds, e.g. Cu In Se2, Cu Ga Se2, Cu In Ga Se2
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/541—CuInSe2 material PV cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- This invention relates to selenide powders for use in dispersions, pastes or inks suitable for the manufacture of photovoltaic cells such as CIGS or CIGSS based solar cells.
- Copper indium gallium selenide is a compound semiconductor composed of Cu, In, Ga, and Se, with a chemical formula of CuIn x Ga(i_ x) Se 2 , where the value of x can vary from 1 (pure copper indium selenide) to 0 (pure copper gallium selenide). It is used as a light absorber material in thin film solar cells.
- Selenium can be partly or totally substituted by sulfur, thereby obtaining copper indium gallium sulfo-selenide (CIGSS).
- the most common process for making CIGS based solar cells is vacuum-based, whereby Cu, Ga and In are co-evaporated or co-sputtered on a substrate, the obtained film being then annealed and selenized in a selenium vapor to form the desired CIGS structure.
- An alternative is to directly co-deposit Cu, Ga, In, and Se onto a heated substrate.
- H 2 Se is used in the selenization step, either introduced as such or possibly formed in a Se (gas) and H 2 (gas) mixture.
- H 2 Se is however highly toxic, and it entails a significant health risk even when the best precautionary measures are taken.
- US-A-2009/214763 discloses the production of CIGS powder by reacting a CIG oxide powder with SeCl 4 and heating the resulting mixture under a reducing atmosphere. The reactions will however generate HCl, which is corrosive towards both the apparatus and the substrate, in particular at the temperature of about 400 °C needed to obtain the CIGS- based powder. There is also a risk for the formation of chlorides in the powder.
- a less risky and cleaner process is therefore presented to synthesize selenides as fine powders suitable for incorporation in dispersions, pastes or inks.
- heat-treatment is still needed to arrive at an annealed layer.
- no additional selenization step is required and H 2 Se is completely avoided.
- the invention particularly concerns a process for the synthesis of a submicron or nanoparticulate powders of selenides of a metal or metal mixture, comprising the steps of: selecting an oxygen-bearing precursor of said metal or metal mixture; mixing said oxygen- bearing precursor with an at least stoichiometric amount of selenium; and, reducing the mixture with H 2 at a temperature sufficient to ensure the reaction with the oxygen of the precursor, and the formation of selenides.
- Said stoechiometric amount of selenium is related to the selenide to be synthesized, typically CuSe, Cu 2 Se, (In x Ga ( i_ x) ) 2 Se 3 , CuIn x Ga ( i_ x) Se 2 .
- Oxides, hydroxides, and oxy-hydroxide are the preferred oxygen-bearing precursors, as residual reaction products other than water are avoided.
- the above-defined oxygen-bearing precursor can be prepared by precipitating a salt of one or more of said metals, and calcining the precipitate. This step can be performed in air or in another 0 2 -bearing gas, at a temperature such as to decompose the salt and to oxidize its metals. Suitable salts should decompose and react at moderate temperatures; carbonates or organic salts such as oxalates are generally adequate.
- Selenides are a preferred target, as they are widely applied for the manufacture of solar cells.
- Binary e.g. CuSe, Cu 2 Se
- ternary e.g. (In x Ga ( i_ x) ) 2 Se 3
- quaternary selenides CuIn x Ga(i_ x) Se 2 or CIGS
- the synthesis will in particular target powders according to the usual CIGS chemical formula, where the value of x can vary from 1 (pure copper indium selenide) to 0 (pure copper gallium selenide).
- the process is also suitable for the preparation of mixtures of sulfides and selenides by adding sulfur to the mixture of oxygen-bearing metal precursor and selenium.
- Such mixed selenides and sulfides are suitable for the preparation of copper indium gallium sulfo- selenide (CIGSS).
- CGSS copper indium gallium sulfo- selenide
- With CIGS powders rather high annealing temperatures are needed, up to 700 °C. Such a temperature is expected to cause metal and Se losses through vaporization. It would also deform the soda- lime glass substrates used in low cost solar cell structures. It is therefore advantageous to apply a mixture of selenides instead of CIGS as such.
- Individual selenides, in particular CuSe could act as fluxing agents, thereby allowing for moderate sintering temperatures. Such temperatures are advantageous, as they may be compatible with lower-cost substrates such as plastic flexible substrates.
- Se melts at a relatively low 221 °C and can act as a wetting and fluxing agent during annealing by filling the voids between the alloy particles, which have higher individual melting points.
- the excess of Se will compensate the losses due to vaporization that may take place in the annealing step.
- the excess could be of more than 1% of Se by weight. This excess can be provided by the addition of a proper amount of Se powder, either before or after the reduction step.
- a mean particle size (d50) of less than 500 nm is suitable for incorporation in ink, and is compatible with the thickness of the envisaged layer. Finer particles, with a d50 of less than 200 nm, are however preferred, as this may help lowering the annealing temperature.
- the above-defined process lends itself well for preparing such a product, in particular when starting from submicron or nanoparticulate precursors, such as oxide or hydroxides.
- the admixed Se and/or S powders do not need to be particularly fine-grained, as these ingredients will melt at the temperature of more than 300 °C that is encountered during the reduction.
- the above particles are used for the manufacture of a dispersion, paste or ink.
- the so obtained composition is suitable for the manufacture of a photovoltaic cell.
- Another embodiment of the invention concerns the particulate material obtainable according to the above process, in particular when a stoichiometric excess of Se is present.
- the process according to the invention can typically be performed by precipitating hydroxides from an aqueous solution of the desired metals.
- An aqueous nitrate solution containing 47.7 g/1 Cu, 18.4 g/1 Ga, and 56.1 g/1 In is precipitated at 55 °C, by slowly adding a solution of NaOH over the course of about 2 hours.
- the pH varies from an initial value of 1.7 to about 12, whereby the recovery of the metals as hydroxides is nearly quantitative.
- the precipitated hydroxide is then washed and dried in a conventional oven at 90 °C.
- the dried powder is calcined in air at 550 °C for 2 hours. It is mixed with a stoichiometric amount of Se powder, and this mixture is reduced with 3 ⁇ 4 in an oven at about 300 °C.
- the resulting powder is CIGS (CuIno. 6 5Ga 0 .35Se 2 ), which can be dispersed for further use.
- A shows the corresponding crystallo graphic analysis, demonstrating the single-phase nature of the product.
- the H 2 can successfully be substituted by forming gas.
- the reduction temperature should be 300 °C or more to make a CIGS with only one phase present. Tests at 250 °C indeed result in the formation of multiple phases, which is undesirable as multiple phases may persist after annealing.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2803044A CA2803044A1 (en) | 2010-07-02 | 2011-06-30 | Selenide powders, and manufacturing process |
KR1020137000588A KR20130098272A (en) | 2010-07-02 | 2011-06-30 | Selenide powders and manufacturing process |
EP11733611.5A EP2588407A1 (en) | 2010-07-02 | 2011-06-30 | Selenide powders and manufacturing process |
CN201180031937XA CN102971254A (en) | 2010-07-02 | 2011-06-30 | Selenide powders and manufacturing process |
JP2013517292A JP2013533841A (en) | 2010-07-02 | 2011-06-30 | Selenide powder and production method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10006875 | 2010-07-02 | ||
EP10006875.8 | 2010-07-02 | ||
US34437410P | 2010-07-08 | 2010-07-08 | |
US61/344,374 | 2010-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012001094A1 true WO2012001094A1 (en) | 2012-01-05 |
Family
ID=42985440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/060996 WO2012001094A1 (en) | 2010-07-02 | 2011-06-30 | Selenide powders and manufacturing process |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2588407A1 (en) |
JP (1) | JP2013533841A (en) |
KR (1) | KR20130098272A (en) |
CN (1) | CN102971254A (en) |
CA (1) | CA2803044A1 (en) |
WO (1) | WO2012001094A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114671414A (en) * | 2022-03-25 | 2022-06-28 | 浙江大学 | Iron-copper-tin ternary selenide nano material for sodium ion battery and preparation method thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103601169A (en) * | 2013-06-13 | 2014-02-26 | 南昌大学 | Preparation method of carbon-hybrid nano belt |
CN111517291B (en) * | 2019-02-01 | 2021-08-20 | 中国科学院物理研究所 | Transition metal dichalcogenide with stripe structure and preparation method thereof |
CN111320144B (en) * | 2020-03-30 | 2022-02-22 | 中北大学 | Melanin-nano selenium and preparation method thereof |
CN111807333B (en) * | 2020-07-28 | 2023-06-23 | 安徽大学 | Preparation method of three-dimensional cuprous selenide nanocrystalline superlattice |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0978882A2 (en) | 1998-07-02 | 2000-02-09 | International Solar Electric Technology, Inc. | An oxide-based method of making compound semiconductor films and making related electronic devices |
US6268014B1 (en) * | 1997-10-02 | 2001-07-31 | Chris Eberspacher | Method for forming solar cell materials from particulars |
US20090214763A1 (en) | 2008-02-27 | 2009-08-27 | Korea Institute Of Science And Technology | Preparation of thin film for solar cell using paste |
US20100133479A1 (en) * | 2008-12-03 | 2010-06-03 | Industrial Technology Research Institute | Fabrication method for ibiiiavia-group amorphous compound and ibiiiavia-group amorphous precursor for thin-film solar cells |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219779B (en) * | 2008-01-14 | 2010-07-28 | 重庆大学 | Method for producing selenide and telluride nano-material with composite base metal hydroxide solvent |
CN101613091B (en) * | 2009-07-27 | 2011-04-06 | 中南大学 | CIGS powder, CIGS target, CIGS film and preparation method thereof |
-
2011
- 2011-06-30 EP EP11733611.5A patent/EP2588407A1/en not_active Withdrawn
- 2011-06-30 JP JP2013517292A patent/JP2013533841A/en not_active Withdrawn
- 2011-06-30 KR KR1020137000588A patent/KR20130098272A/en not_active Application Discontinuation
- 2011-06-30 CA CA2803044A patent/CA2803044A1/en not_active Abandoned
- 2011-06-30 WO PCT/EP2011/060996 patent/WO2012001094A1/en active Application Filing
- 2011-06-30 CN CN201180031937XA patent/CN102971254A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6268014B1 (en) * | 1997-10-02 | 2001-07-31 | Chris Eberspacher | Method for forming solar cell materials from particulars |
EP0978882A2 (en) | 1998-07-02 | 2000-02-09 | International Solar Electric Technology, Inc. | An oxide-based method of making compound semiconductor films and making related electronic devices |
US20090214763A1 (en) | 2008-02-27 | 2009-08-27 | Korea Institute Of Science And Technology | Preparation of thin film for solar cell using paste |
US20100133479A1 (en) * | 2008-12-03 | 2010-06-03 | Industrial Technology Research Institute | Fabrication method for ibiiiavia-group amorphous compound and ibiiiavia-group amorphous precursor for thin-film solar cells |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114671414A (en) * | 2022-03-25 | 2022-06-28 | 浙江大学 | Iron-copper-tin ternary selenide nano material for sodium ion battery and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2013533841A (en) | 2013-08-29 |
CA2803044A1 (en) | 2012-01-05 |
CN102971254A (en) | 2013-03-13 |
KR20130098272A (en) | 2013-09-04 |
EP2588407A1 (en) | 2013-05-08 |
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