JP2015062232A - バックコンタクトソーラーセルおよびソーラーセルの製造方法 - Google Patents
バックコンタクトソーラーセルおよびソーラーセルの製造方法 Download PDFInfo
- Publication number
- JP2015062232A JP2015062232A JP2014213291A JP2014213291A JP2015062232A JP 2015062232 A JP2015062232 A JP 2015062232A JP 2014213291 A JP2014213291 A JP 2014213291A JP 2014213291 A JP2014213291 A JP 2014213291A JP 2015062232 A JP2015062232 A JP 2015062232A
- Authority
- JP
- Japan
- Prior art keywords
- type dopant
- dopant source
- source layer
- layer
- solar cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 54
- 239000002019 doping agent Substances 0.000 claims abstract description 164
- 239000000463 material Substances 0.000 claims abstract description 79
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000000151 deposition Methods 0.000 claims description 7
- 239000005368 silicate glass Substances 0.000 claims description 6
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 189
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013047 polymeric layer Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/022441—Electrode arrangements specially adapted for back-contact solar cells
-
- 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
- H01L31/02—Details
- H01L31/0236—Special surface textures
- H01L31/02363—Special surface textures of the semiconductor body itself, e.g. textured active layers
-
- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
-
- 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
- H01L31/02—Details
- H01L31/0236—Special surface textures
- H01L31/02366—Special surface textures of the substrate or of a layer on the substrate, e.g. textured ITO/glass substrate or superstrate, textured polymer layer on glass substrate
-
- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/06—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers
- H01L31/068—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
- H01L31/0682—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 adapted as photovoltaic [PV] conversion devices characterised by potential barriers the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells back-junction, i.e. rearside emitter, solar cells, e.g. interdigitated base-emitter regions back-junction cells
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1804—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof comprising only elements of Group IV of the Periodic Table
- H01L31/182—Special manufacturing methods for polycrystalline Si, e.g. Si ribbon, poly Si ingots, thin films of polycrystalline Si
-
- 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
-
- 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
- Y02E10/546—Polycrystalline silicon 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Sustainable Energy (AREA)
- Photovoltaic Devices (AREA)
Abstract
【解決手段】基板508の上に配置された材料層506の上に、N型ドーパント源層502は、P型ドーパント源層504から離間して配置され、N型ドーパント源層502およびP型ドーパント源層504を加熱し硬化させ、その後に、N型ドーパント源層502とP型ドーパント源層504との間における材料層506にトレンチ516を形成する。
【選択図】図5C
Description
本願は、2010年3月4日出願の米国仮出願第61/310,655号の利益を主張し、その全内容を本明細書に参照として組み込むものとする。
[項目1]
バックコンタクトソーラーセルの製造方法であって、
基板の上に配置された材料層の上に、N型ドーパント源層およびP型ドーパント源層を、上記N型ドーパント源層が上記P型ドーパント源層から離間されるように形成する段階と、
上記N型ドーパント源層および上記P型ドーパント源層を加熱する段階と、
その後に、上記N型ドーパンsト源層と上記P型ドーパント源層との間において、上記材料層にトレンチを形成する段階とを備える製造方法。
[項目2]
上記トレンチを形成する段階の後に、上記N型ドーパント源層および上記P型ドーパント源層を除去する段階をさらに備える項目1に記載の製造方法。
[項目3]
上記N型ドーパント源層および上記P型ドーパント源層を除去する段階の後に、上記基板を加熱する段階をさらに備える項目2に記載の製造方法。
[項目4]
上記N型ドーパント源層および上記P型ドーパント源層を形成する段階は、インクジェットデポジション技術を用いる段階を有する項目1に記載の製造方法。
[項目5]
上記インクジェットデポジション技術を用いる段階は、上記N型ドーパント源層および上記P型ドーパント源層を同時に形成する段階を含む項目4に記載の製造方法。
[項目6]
上記インクジェットデポジション技術を用いる段階は、上記N型ドーパント源層および上記P型ドーパント源層を別々の時刻に形成する段階を含む項目4に記載の製造方法。
[項目7]
上記基板の上に配置された上記材料層の上に、上記N型ドーパント源層および上記P型ドーパント源層を形成する段階は、単結晶シリコン基板の上に配置された多結晶シリコン層の上に接するように、それぞれリンドープケイ酸塩ガラス層およびボロンドープケイ酸塩ガラス層を形成する段階を有する項目1に記載の製造方法。
[項目8]
上記N型ドーパント源層および上記P型ドーパント源層を加熱する段階は、上記材料層の複数の部分に、N型ドーパントおよびP型ドーパントをそれぞれ移動させる段階を有する項目1に記載の製造方法。
[項目9]
上記N型ドーパント源層および上記P型ドーパント源層を加熱する段階は、摂氏約950℃の温度もしくはその近傍で加熱する段階を有する項目8に記載の製造方法。
[項目10]
上記N型ドーパント源層および上記P型ドーパント源層を加熱する段階は、上記N型ドーパント源層および上記P型ドーパント源層の両方を硬化させる段階を有する項目8に記載の製造方法。
[項目11]
上記材料層に上記トレンチを形成する段階は、上記N型ドーパント源層および上記P型ドーパント源層の間隔に実質的に等しい幅を有するトレンチを、上記材料層を貫通させて上記基板の途中まで形成する段階を有する項目1に記載の製造方法。
[項目12]
上記トレンチを形成する段階は、上記材料層により被覆されない上記基板の表面を、テクスチャ化表面によりテクスチャ化する段階を有する項目11に記載の製造方法。
[項目13]
上記N型ドーパント源層および上記P型ドーパント源層を除去する段階は、フッ化水素酸ウェットエッチング技術を用いる段階を有する項目2に記載の製造方法。
[項目14]
上記基板を加熱する段階は、上記基板を、上記材料層により被覆されない上記基板の表面もしくはその近傍において、気体N型ドーパント源の存在下で加熱し、上記気体N型ドーパント源をドープする段階を有する項目3に記載の製造方法。
[項目15]
基板の上に配置された材料層と、
上記材料層内に配置されたトレンチと、
を備え、
上記トレンチは、上記材料層のN型領域およびP型領域を分離し、
上記P型領域は、上記トレンチに直に隣接する部分におけるドーパント濃度が、上記P型領域の中心部におけるドーパント濃度と実質的に等しいバックコンタクトソーラーセル。
[項目16]
上記材料層は、多結晶シリコン層であり、
上記基板は、単結晶シリコン基板であり、
上記P型領域は、ボロンドーパント不純物原子を含み、
上記N型領域は、リンドーパント不純物原子を含む項目15に記載のバックコンタクトソーラーセル。
[項目17]
上記トレンチは、上記材料層を貫通して上記基板の途中まで配置される項目15に記載のバックコンタクトソーラーセル。
[項目18]
上記材料層により被覆されない上記基板の表面は、テクスチャ化表面を含む項目17に記載のバックコンタクトソーラーセル。
[項目19]
上記基板は、上記材料層により被覆されない上記基板の表面もしくはその近傍にN型ドーパントを含む項目15に記載のバックコンタクトソーラーセル。
[項目20]
上記材料層と上記基板との間に直に配置される誘電体膜をさらに備える項目15に記載のバックコンタクトソーラーセル。
Claims (9)
- バックコンタクトソーラーセルの製造方法であって、
基板の上に配置された材料層の上に、N型ドーパント源層およびP型ドーパント源層を、前記N型ドーパント源層が前記P型ドーパント源層から離間されるように形成する段階と、
前記N型ドーパント源層および前記P型ドーパント源層を加熱する段階と、
その後に、前記N型ドーパント源層と前記P型ドーパント源層との間において、前記材料層を貫通するトレンチを形成する段階と
を備える製造方法。 - 前記トレンチを形成する段階の後に、前記N型ドーパント源層および前記P型ドーパント源層を除去する段階をさらに備える請求項1に記載の製造方法。
- 前記N型ドーパント源層および前記P型ドーパント源層を除去する段階の後に、前記基板を加熱する段階をさらに備える請求項2に記載の製造方法。
- 前記N型ドーパント源層および前記P型ドーパント源層を形成する段階は、インクジェットデポジション技術を用いる段階を有する請求項1から3のいずれか一項に記載の製造方法。
- 前記基板の上に配置された前記材料層の上に、前記N型ドーパント源層および前記P型ドーパント源層を形成する段階は、単結晶シリコン基板の上に配置された多結晶シリコン層の上に接するように、それぞれリンドープケイ酸塩ガラス層およびボロンドープケイ酸塩ガラス層を形成する段階を有する請求項1から4のいずれか一項に記載の製造方法。
- 前記N型ドーパント源層および前記P型ドーパント源層を加熱する段階は、前記材料層の複数の部分に、N型ドーパントおよびP型ドーパントをそれぞれ移動させる段階を有する請求項1から5のいずれか一項に記載の製造方法。
- 前記N型ドーパント源層および前記P型ドーパント源層を加熱する段階は、前記N型ドーパント源層および前記P型ドーパント源層の両方を硬化させる段階を有する請求項1から6のいずれか一項に記載の製造方法。
- 前記材料層に前記トレンチを形成する段階は、前記N型ドーパント源層および前記P型ドーパント源層の間隔に等しい幅を有するトレンチを、前記材料層を貫通させて前記基板の途中まで形成する段階を有する請求項1から7のいずれか一項に記載の製造方法。
- 前記トレンチを形成する段階は、前記材料層により被覆されない前記基板の表面を、テクスチャ化表面によりテクスチャ化する段階を有する請求項1から8のいずれか一項に記載の製造方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31065510P | 2010-03-04 | 2010-03-04 | |
US61/310,655 | 2010-03-04 | ||
US12/972,247 | 2010-12-17 | ||
US12/972,247 US8790957B2 (en) | 2010-03-04 | 2010-12-17 | Method of fabricating a back-contact solar cell and device thereof |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012556055A Division JP5637640B2 (ja) | 2010-03-04 | 2010-12-28 | バックコンタクトソーラーセルの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015062232A true JP2015062232A (ja) | 2015-04-02 |
Family
ID=44530256
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012556055A Active JP5637640B2 (ja) | 2010-03-04 | 2010-12-28 | バックコンタクトソーラーセルの製造方法 |
JP2014213291A Pending JP2015062232A (ja) | 2010-03-04 | 2014-10-20 | バックコンタクトソーラーセルおよびソーラーセルの製造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012556055A Active JP5637640B2 (ja) | 2010-03-04 | 2010-12-28 | バックコンタクトソーラーセルの製造方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8790957B2 (ja) |
JP (2) | JP5637640B2 (ja) |
KR (3) | KR20130004917A (ja) |
CN (2) | CN106057934B (ja) |
AU (1) | AU2010347232B2 (ja) |
DE (1) | DE112010005344B4 (ja) |
WO (1) | WO2011109058A2 (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0652434A (ja) * | 1992-07-28 | 1994-02-25 | Murata Mfg Co Ltd | カップベンダー吐出ノズル |
US8790957B2 (en) | 2010-03-04 | 2014-07-29 | Sunpower Corporation | Method of fabricating a back-contact solar cell and device thereof |
US10011920B2 (en) | 2011-02-23 | 2018-07-03 | International Business Machines Corporation | Low-temperature selective epitaxial growth of silicon for device integration |
US8586397B2 (en) * | 2011-09-30 | 2013-11-19 | Sunpower Corporation | Method for forming diffusion regions in a silicon substrate |
US9202965B2 (en) * | 2011-12-16 | 2015-12-01 | Jusung Engineering Co., Ltd. | Method for manufacturing solar cell |
US20130247967A1 (en) * | 2012-03-23 | 2013-09-26 | Scott Harrington | Gaseous ozone (o3) treatment for solar cell fabrication |
US9059212B2 (en) | 2012-10-31 | 2015-06-16 | International Business Machines Corporation | Back-end transistors with highly doped low-temperature contacts |
US20140130854A1 (en) * | 2012-11-12 | 2014-05-15 | Samsung Sdi Co., Ltd. | Photoelectric device and the manufacturing method thereof |
US8912071B2 (en) | 2012-12-06 | 2014-12-16 | International Business Machines Corporation | Selective emitter photovoltaic device |
US8642378B1 (en) * | 2012-12-18 | 2014-02-04 | International Business Machines Corporation | Field-effect inter-digitated back contact photovoltaic device |
US9236509B2 (en) * | 2013-04-24 | 2016-01-12 | Natcore Technology, Inc. | Solar cells with patterned antireflective surfaces |
TW201442261A (zh) * | 2013-04-30 | 2014-11-01 | Terasolar Energy Materials Corp | 矽晶太陽能電池的製造方法以及矽晶太陽能電池 |
JP6114170B2 (ja) * | 2013-12-05 | 2017-04-12 | 信越化学工業株式会社 | 太陽電池の製造方法 |
US9401450B2 (en) * | 2013-12-09 | 2016-07-26 | Sunpower Corporation | Solar cell emitter region fabrication using ion implantation |
US9837259B2 (en) | 2014-08-29 | 2017-12-05 | Sunpower Corporation | Sequential etching treatment for solar cell fabrication |
US9246046B1 (en) * | 2014-09-26 | 2016-01-26 | Sunpower Corporation | Etching processes for solar cell fabrication |
US11355657B2 (en) * | 2015-03-27 | 2022-06-07 | Sunpower Corporation | Metallization of solar cells with differentiated p-type and n-type region architectures |
NL2015534B1 (en) * | 2015-09-30 | 2017-05-10 | Tempress Ip B V | Method of manufacturing a solar cell. |
US9607847B1 (en) * | 2015-12-18 | 2017-03-28 | Texas Instruments Incorporated | Enhanced lateral cavity etch |
US10217878B2 (en) | 2016-04-01 | 2019-02-26 | Sunpower Corporation | Tri-layer semiconductor stacks for patterning features on solar cells |
USD822890S1 (en) | 2016-09-07 | 2018-07-10 | Felxtronics Ap, Llc | Lighting apparatus |
FR3058264B1 (fr) * | 2016-10-28 | 2020-10-02 | Commissariat Energie Atomique | Procede de fabrication de cellules photovoltaiques a contacts arriere. |
EP3355364B1 (en) | 2016-11-15 | 2024-08-07 | Shin-Etsu Chemical Co., Ltd. | Methods for manufacturing a high photoelectric conversion efficiency solar cell |
US10775030B2 (en) | 2017-05-05 | 2020-09-15 | Flex Ltd. | Light fixture device including rotatable light modules |
USD862777S1 (en) | 2017-08-09 | 2019-10-08 | Flex Ltd. | Lighting module wide distribution lens |
USD872319S1 (en) | 2017-08-09 | 2020-01-07 | Flex Ltd. | Lighting module LED light board |
USD832494S1 (en) | 2017-08-09 | 2018-10-30 | Flex Ltd. | Lighting module heatsink |
USD846793S1 (en) | 2017-08-09 | 2019-04-23 | Flex Ltd. | Lighting module locking mechanism |
USD877964S1 (en) | 2017-08-09 | 2020-03-10 | Flex Ltd. | Lighting module |
USD833061S1 (en) | 2017-08-09 | 2018-11-06 | Flex Ltd. | Lighting module locking endcap |
USD832495S1 (en) | 2017-08-18 | 2018-10-30 | Flex Ltd. | Lighting module locking mechanism |
USD862778S1 (en) | 2017-08-22 | 2019-10-08 | Flex Ltd | Lighting module lens |
USD888323S1 (en) | 2017-09-07 | 2020-06-23 | Flex Ltd | Lighting module wire guard |
EP3982421A1 (en) | 2020-10-09 | 2022-04-13 | International Solar Energy Research Center Konstanz E.V. | Method for local modification of etching resistance in a silicon layer, use of this method in the production of passivating contact solar cells and thus-created solar cell |
CN113921626A (zh) * | 2021-09-30 | 2022-01-11 | 泰州隆基乐叶光伏科技有限公司 | 一种背接触电池的制作方法 |
EP4195299A1 (en) | 2021-12-13 | 2023-06-14 | International Solar Energy Research Center Konstanz E.V. | Interdigitated back contact solar cell and method for producing an interdigitated back contact solar cell |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008021993A (ja) * | 2006-06-30 | 2008-01-31 | General Electric Co <Ge> | 全背面接点構成を含む光起電力デバイス及び関連する方法 |
WO2009013307A2 (en) * | 2007-07-26 | 2009-01-29 | Universität Konstanz | Method for producing a silicon solar cell with a back-etched emitter as well as a corresponding solar cell |
WO2009151809A1 (en) * | 2008-06-12 | 2009-12-17 | Sunpower Corporation | Trench process and structure for backside contact solar cells with polysilicon doped regions |
JP5637640B2 (ja) * | 2010-03-04 | 2014-12-10 | サンパワー コーポレイション | バックコンタクトソーラーセルの製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057439A (en) * | 1990-02-12 | 1991-10-15 | Electric Power Research Institute | Method of fabricating polysilicon emitters for solar cells |
JPH11177046A (ja) | 1997-12-09 | 1999-07-02 | Toshiba Corp | 半導体装置及びその製造方法並びにキャパシタの製造方法 |
US5888309A (en) | 1997-12-29 | 1999-03-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Lateral etch inhibited multiple for forming a via through a microelectronics layer susceptible to etching within a fluorine containing plasma followed by an oxygen containing plasma |
US6287961B1 (en) | 1999-01-04 | 2001-09-11 | Taiwan Semiconductor Manufacturing Company | Dual damascene patterned conductor layer formation method without etch stop layer |
JP2005064014A (ja) * | 2003-08-11 | 2005-03-10 | Sharp Corp | 薄膜結晶太陽電池およびその製造方法 |
DE102004050269A1 (de) | 2004-10-14 | 2006-04-20 | Institut Für Solarenergieforschung Gmbh | Verfahren zur Kontakttrennung elektrisch leitfähiger Schichten auf rückkontaktierten Solarzellen und Solarzelle |
US7799371B2 (en) * | 2005-11-17 | 2010-09-21 | Palo Alto Research Center Incorporated | Extruding/dispensing multiple materials to form high-aspect ratio extruded structures |
EP1964165B1 (en) * | 2005-12-21 | 2018-03-14 | Sunpower Corporation | Fabrication processes of back side contact solar cells |
KR101212198B1 (ko) * | 2006-04-06 | 2012-12-13 | 삼성에스디아이 주식회사 | 태양 전지 |
US7737357B2 (en) * | 2006-05-04 | 2010-06-15 | Sunpower Corporation | Solar cell having doped semiconductor heterojunction contacts |
US7928015B2 (en) * | 2006-12-12 | 2011-04-19 | Palo Alto Research Center Incorporated | Solar cell fabrication using extruded dopant-bearing materials |
JP5236914B2 (ja) | 2007-09-19 | 2013-07-17 | シャープ株式会社 | 太陽電池の製造方法 |
WO2009052511A2 (en) * | 2007-10-18 | 2009-04-23 | Belano Holdings, Ltd. | Mono-silicon solar cells |
KR101472018B1 (ko) * | 2008-10-13 | 2014-12-15 | 엘지전자 주식회사 | 후면전극 태양전지 및 그 제조방법 |
-
2010
- 2010-12-17 US US12/972,247 patent/US8790957B2/en active Active
- 2010-12-28 CN CN201610392906.1A patent/CN106057934B/zh active Active
- 2010-12-28 DE DE112010005344.8T patent/DE112010005344B4/de active Active
- 2010-12-28 JP JP2012556055A patent/JP5637640B2/ja active Active
- 2010-12-28 WO PCT/US2010/062264 patent/WO2011109058A2/en active Application Filing
- 2010-12-28 CN CN201080066574.9A patent/CN102870225B/zh active Active
- 2010-12-28 KR KR1020127025955A patent/KR20130004917A/ko active Application Filing
- 2010-12-28 KR KR1020187016046A patent/KR20180066275A/ko not_active Application Discontinuation
- 2010-12-28 AU AU2010347232A patent/AU2010347232B2/en active Active
- 2010-12-28 KR KR1020177017550A patent/KR20170076814A/ko active Search and Examination
-
2014
- 2014-06-25 US US14/314,938 patent/US9406821B2/en active Active
- 2014-10-20 JP JP2014213291A patent/JP2015062232A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008021993A (ja) * | 2006-06-30 | 2008-01-31 | General Electric Co <Ge> | 全背面接点構成を含む光起電力デバイス及び関連する方法 |
WO2009013307A2 (en) * | 2007-07-26 | 2009-01-29 | Universität Konstanz | Method for producing a silicon solar cell with a back-etched emitter as well as a corresponding solar cell |
WO2009151809A1 (en) * | 2008-06-12 | 2009-12-17 | Sunpower Corporation | Trench process and structure for backside contact solar cells with polysilicon doped regions |
JP5637640B2 (ja) * | 2010-03-04 | 2014-12-10 | サンパワー コーポレイション | バックコンタクトソーラーセルの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE112010005344B4 (de) | 2024-03-21 |
US8790957B2 (en) | 2014-07-29 |
US20110214719A1 (en) | 2011-09-08 |
CN106057934B (zh) | 2018-08-10 |
US20140305501A1 (en) | 2014-10-16 |
CN106057934A (zh) | 2016-10-26 |
AU2010347232B2 (en) | 2014-08-07 |
WO2011109058A3 (en) | 2011-11-17 |
JP5637640B2 (ja) | 2014-12-10 |
WO2011109058A2 (en) | 2011-09-09 |
KR20170076814A (ko) | 2017-07-04 |
CN102870225B (zh) | 2016-07-06 |
KR20130004917A (ko) | 2013-01-14 |
DE112010005344T5 (de) | 2012-12-13 |
AU2010347232A1 (en) | 2012-09-27 |
CN102870225A (zh) | 2013-01-09 |
US9406821B2 (en) | 2016-08-02 |
JP2013521645A (ja) | 2013-06-10 |
KR20180066275A (ko) | 2018-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5637640B2 (ja) | バックコンタクトソーラーセルの製造方法 | |
JP6209251B2 (ja) | バックコンタクト型太陽電池のエミッタの製造方法 | |
EP2619806B1 (en) | Method of fabricating an emitter region of a solar cell | |
US8492253B2 (en) | Method of forming contacts for a back-contact solar cell | |
TWI743663B (zh) | 使用離子植入的太陽能電池射極區製造 | |
TWI542028B (zh) | 相異摻雜區之圖案的形成方法 | |
JP5756352B2 (ja) | 裏面電極型太陽電池の製造方法 | |
WO2015114921A1 (ja) | 光電変換装置 | |
JP7182052B2 (ja) | 太陽電池の製造方法 | |
JP2014110256A (ja) | 太陽電池セルの製造方法および太陽電池セル | |
TW201626585A (zh) | 太陽能電池及其製造方法 | |
KR101375781B1 (ko) | 나노 및 마이크로 실리콘 복합 구조체의 sod 도핑과 패시베이션 공정을 통한 캐리어 수명이 향상된 태양 전지의 제조 방법 및 이에 따른 태양 전지 | |
KR101385669B1 (ko) | 실리콘 기판의 나노 및 마이크로 복합 구조체를 갖는 태양 전지의 제조 방법 및 이에 따른 태양 전지 | |
JP6639169B2 (ja) | 光電変換素子及びその製造方法 | |
KR101366737B1 (ko) | 번들 제거를 통한 실리콘 나노 및 마이크로 구조체의 무반사 특성이 향상된 태양 전지의 제조 방법 및 이에 따른 태양 전지 | |
JP2012186402A (ja) | 太陽電池の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150715 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150811 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151007 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20151110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160219 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20160226 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20160408 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20161220 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170116 |