JP6067727B2 - 導電性ペースト及び太陽電池 - Google Patents
導電性ペースト及び太陽電池 Download PDFInfo
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- 239000011521 glass Substances 0.000 claims description 63
- 239000004065 semiconductor Substances 0.000 claims description 60
- 239000000758 substrate Substances 0.000 claims description 45
- 239000000843 powder Substances 0.000 claims description 24
- 229910052708 sodium Inorganic materials 0.000 claims description 22
- 229910052700 potassium Inorganic materials 0.000 claims description 15
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 12
- 229910052797 bismuth Inorganic materials 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 16
- 229910052714 tellurium Inorganic materials 0.000 description 8
- 238000010304 firing Methods 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 229910018068 Li 2 O Inorganic materials 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052712 strontium Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 3
- 239000001856 Ethyl cellulose Substances 0.000 description 3
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
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- 239000003960 organic solvent Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000006254 rheological additive Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- WUOACPNHFRMFPN-SECBINFHSA-N (S)-(-)-alpha-terpineol Chemical compound CC1=CC[C@@H](C(C)(C)O)CC1 WUOACPNHFRMFPN-SECBINFHSA-N 0.000 description 1
- BJQHLKABXJIVAM-BGYRXZFFSA-N 1-o-[(2r)-2-ethylhexyl] 2-o-[(2s)-2-ethylhexyl] benzene-1,2-dicarboxylate Chemical compound CCCC[C@H](CC)COC(=O)C1=CC=CC=C1C(=O)OC[C@H](CC)CCCC BJQHLKABXJIVAM-BGYRXZFFSA-N 0.000 description 1
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N Diethylhexyl phthalate Natural products CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- OVKDFILSBMEKLT-UHFFFAOYSA-N alpha-Terpineol Natural products CC(=C)C1(O)CCC(C)=CC1 OVKDFILSBMEKLT-UHFFFAOYSA-N 0.000 description 1
- 229940088601 alpha-terpineol Drugs 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/122—Silica-free oxide glass compositions containing oxides of As, Sb, Bi, Mo, W, V, Te as glass formers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/127—Silica-free oxide glass compositions containing TiO2 as glass former
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/18—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing free metals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/20—Electrodes
- H10F77/206—Electrodes for devices having potential barriers
- H10F77/211—Electrodes for devices having potential barriers for photovoltaic 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
- 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
- Y02E10/547—Monocrystalline silicon PV cells
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photovoltaic Devices (AREA)
- Conductive Materials (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
- Glass Compositions (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
Description
ガラスは、非晶質化して網目状のネットワーク構造を形成する網目状酸化物と、網目状酸化物を修飾して非晶質化する修飾酸化物と、両者の中間的な中間酸化物とで構成される。このうちTeO2は、網目状酸化物として作用し、しかも、焼結後の受光面電極が半導体基板内部に深く侵食しないことから、ファイヤースルー性の制御が容易であり、重要な構成成分となり得る。
BaOは、修飾酸化物としてガラスの流動性を調整する作用を有し、ファイヤースルー性の促進にも寄与する。
Bi2O3は、修飾酸化物としてガラスの流動性を調整する作用を有し、また、ファイヤースルー性の促進にも寄与する。
Li2O、Na2O、及びK2Oは、Bi2O3と同様、修飾酸化物としてガラスの軟化点を調整する機能を有し、ファイヤースルー性の向上に寄与する。
(導電性ペーストの作製)
ガラス素材としてTeO2、BaO、Bi2O3、Li2O、Na2O、K2O、MgO、CaO、SrO、Al2O3、TiO2、ZrO2、及びMoO3を用意した。そして、これらガラス素材が表1に示すような配合量となるように秤量して調製し、試料番号1〜11のガラスフリットを作製した。
縦50mm、横50mm、厚み0.2mmの単結晶のSi系半導体基板の表面全域に膜厚0.1μmの反射防止膜をプラズマ化学気相成長法(PECVD)で形成した。尚、このSi系半導体基板は、p型Si系半導体層の一部にPを拡散させ、これによりp型Si系半導体層の上面にn型Si系半導体層が形成されている。
試料番号1〜11の各試料について、ソーラーシミュレータ(英弘精機社製、SS−50XIL)を使用し、温度25℃、AM(エアマス)−1.5の条件下、電流−電圧特性曲線を測定し、この電流−電圧特性曲線から数式(1)で表わされる曲線因子FF(Fill Factor)を求めた。
ここで、Pmaxは試料の最大出力、Vocは出力端子を開放したときの開放電圧、Iscは出力端子を短絡したときの短絡電流である。
表2は試料番号1〜11の曲線因子FF及び変換効率ηを示している。
2 反射防止膜
3 受光面電極(電極)
Claims (6)
- 太陽電池の電極を形成するための導電性ペーストであって、
少なくとも導電性粉末と、ガラスフリットと、有機ビヒクルとを含有し、
前記ガラスフリットは、Te、Ba、Bi、さらにLi、Na、及びKの中から選択された少なくとも1種を総計で酸化物に換算して95mol%以上含有すると共に、
前記Teの含有モル量は、TeO2に換算して55〜85mol%であり、前記Baの含有モル量は、BaOに換算して0.1〜35mol%であり、Biの含有モル量は、Bi2O3に換算して0.1〜25mol%であり、かつ前記Li、Na、及びKの中から選択された少なくとも1種の含有モル量が、酸化物に換算して0.1〜15mol%であることを特徴とする導電性ペースト。 - 前記ガラスフリットは、Mg、Ca、及びSrのうちの少なくとも1種の成分を含有していることを特徴とする請求項1記載の導電性ペースト。
- 前記ガラスフリットは、Al、Ti、及びZrの中から選択された少なくとも1種の成分を含有していることを特徴とする請求項1又は請求項2記載の導電性ペースト。
- 前記ガラスフリットの含有量は、1〜10wt%であることを特徴とする請求項1乃至請求項3のいずれかに記載の導電性ペースト。
- 前記導電性粉末は、Ag粉末であることを特徴とする請求項1乃至請求項4のいずれかに記載の導電性ペースト。
- 半導体基板の一方の主面に反射防止膜及び該反射防止膜を貫通する電極が形成され、
前記電極が、請求項1乃至請求項5のいずれかに記載の導電性ペーストが焼結されてなることを特徴とする太陽電池。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012212644 | 2012-09-26 | ||
| JP2012212644 | 2012-09-26 | ||
| PCT/JP2013/075352 WO2014050704A1 (ja) | 2012-09-26 | 2013-09-19 | 導電性ペースト及び太陽電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2014050704A1 JPWO2014050704A1 (ja) | 2016-08-22 |
| JP6067727B2 true JP6067727B2 (ja) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2014538443A Active JP6067727B2 (ja) | 2012-09-26 | 2013-09-19 | 導電性ペースト及び太陽電池 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2905813A4 (ja) |
| JP (1) | JP6067727B2 (ja) |
| KR (1) | KR101649890B1 (ja) |
| CN (1) | CN104798210B (ja) |
| WO (1) | WO2014050704A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101779140B1 (ko) | 2015-02-10 | 2017-09-18 | 비더블유아이 (상하이) 컴퍼니 리미티드 | 파워 브레이크 조립체를 조립하는 방법 |
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| CN104376894B (zh) * | 2014-11-26 | 2017-04-05 | 江苏欧耐尔新型材料有限公司 | 太阳能电池导电正面银浆 |
| TWI521548B (zh) * | 2014-12-08 | 2016-02-11 | 碩禾電子材料股份有限公司 | 一種含無鉛玻璃熔塊之導電漿(四) |
| TWI521546B (zh) * | 2014-12-08 | 2016-02-11 | 碩禾電子材料股份有限公司 | 一種含無鉛玻璃熔塊之導電漿(三) |
| KR102060425B1 (ko) * | 2017-10-31 | 2020-02-11 | 엘에스니꼬동제련 주식회사 | 태양전지 전극용 도전성 페이스트 및 이에 포함되는 유리 프릿, 그리고 태양 전지 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1154531A (ja) * | 1997-07-31 | 1999-02-26 | Nec Kansai Ltd | セラミックパッケージ型圧電素子およびその製造方法 |
| KR100476158B1 (ko) * | 2000-12-11 | 2005-03-15 | 주식회사 아모텍 | 글래스 코팅막을 갖는 세라믹 칩 소자 및 그의 제조방법 |
| US8383011B2 (en) * | 2008-01-30 | 2013-02-26 | Basf Se | Conductive inks with metallo-organic modifiers |
| JP5428669B2 (ja) * | 2008-09-08 | 2014-02-26 | 三菱マテリアル株式会社 | 太陽電池及びその製造方法 |
| JP5559509B2 (ja) * | 2009-10-28 | 2014-07-23 | 昭栄化学工業株式会社 | 太陽電池電極形成用導電性ペースト |
| JP5559510B2 (ja) * | 2009-10-28 | 2014-07-23 | 昭栄化学工業株式会社 | 太陽電池素子及びその製造方法 |
| JP5011428B2 (ja) * | 2010-10-07 | 2012-08-29 | 昭栄化学工業株式会社 | 太陽電池素子並びにその製造方法 |
| CN102476919B (zh) * | 2010-11-24 | 2015-01-14 | 比亚迪股份有限公司 | 一种玻璃粉及其制备方法以及一种太阳能电池用导电浆料 |
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- 2013-09-19 JP JP2014538443A patent/JP6067727B2/ja active Active
- 2013-09-19 KR KR1020157010976A patent/KR101649890B1/ko active Active
- 2013-09-19 WO PCT/JP2013/075352 patent/WO2014050704A1/ja not_active Ceased
- 2013-09-19 CN CN201380059356.6A patent/CN104798210B/zh active Active
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101779140B1 (ko) | 2015-02-10 | 2017-09-18 | 비더블유아이 (상하이) 컴퍼니 리미티드 | 파워 브레이크 조립체를 조립하는 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2014050704A1 (ja) | 2016-08-22 |
| KR20150065768A (ko) | 2015-06-15 |
| WO2014050704A1 (ja) | 2014-04-03 |
| EP2905813A1 (en) | 2015-08-12 |
| CN104798210A (zh) | 2015-07-22 |
| KR101649890B1 (ko) | 2016-08-23 |
| EP2905813A4 (en) | 2016-04-27 |
| CN104798210B (zh) | 2017-04-26 |
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