JP6372760B2 - 太陽電池セル - Google Patents
太陽電池セル Download PDFInfo
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- JP6372760B2 JP6372760B2 JP2015521400A JP2015521400A JP6372760B2 JP 6372760 B2 JP6372760 B2 JP 6372760B2 JP 2015521400 A JP2015521400 A JP 2015521400A JP 2015521400 A JP2015521400 A JP 2015521400A JP 6372760 B2 JP6372760 B2 JP 6372760B2
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- 239000000758 substrate Substances 0.000 claims description 32
- 239000004065 semiconductor Substances 0.000 claims description 20
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 17
- 238000007639 printing Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910021419 crystalline silicon Inorganic materials 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920002050 silicone resin Polymers 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000013035 low temperature curing Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Chemical group 0.000 description 1
- 239000004925 Acrylic resin Chemical group 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 229920000180 alkyd Chemical group 0.000 description 1
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- -1 boron fluoride Chemical class 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical group C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000728 polyester Chemical group 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
-
- 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
- H01L31/072—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 heterojunction type
- H01L31/0745—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 heterojunction type comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells
- H01L31/0747—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 heterojunction type comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells comprising a heterojunction of crystalline and amorphous materials, e.g. heterojunction with intrinsic thin layer
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Description
2…第1の電極(フィンガー電極)
2a…電極表面
3…第2の電極(バスバー電極)
4…配線タブ
31…基板
32…n型半導体層
33…透明導電性酸化物膜
34…n側電極
35…p型半導体層
36…透明導電性酸化物膜
37…p側電極
Claims (5)
- 半導体材料からなる基板に形成された光電変換層と、
導電性ペーストを印刷することにより形成され、表面の凹凸の高さの標準偏差の平均値が、5.0μm以下である第1のフィンガー電極および第2のフィンガー電極と、を備え、
前記第1のフィンガー電極は前記基板の裏面側に形成され、
前記第2のフィンガー電極は前記基板の受光面側に形成され、
前記第1のフィンガー電極の表面の凹凸の高さの標準偏差の平均値は、前記第2のフィンガー電極の表面の凹凸の高さの標準偏差の平均値に比べ小さい、太陽電池セル。 - 前記基板は、結晶系シリコン基板であって、
前記光電変換層は、
前記結晶系シリコン基板と、前記基板に形成された非晶質シリコン層と、
前記非晶質シリコン層の上に形成された透明導電性酸化物膜と、
を備え、前記第1のフィンガー電極は前記透明導電性酸化物膜の上に設けられる、請求項1に記載の太陽電池セル。 - 前記非晶質シリコン層は、第1の導電型を有する第1の非晶質シリコン層と、前記第1の非晶質シリコン層と前記結晶系シリコン基板との間に設けられた、実質的に真性な第2の非晶質シリコン層とを有する、請求項2に記載の太陽電池セル。
- 前記基板は、結晶系シリコン基板であって、
前記光電変換層は、前記結晶系シリコン基板と、
前記基板の裏面側に形成された第1の導電型を有する第1の非晶質シリコン層と、前記第1の非晶質シリコン層と前記結晶系シリコン基板との間に設けられた、実質的に真性な第2の非晶質シリコン層と、
前記基板の受光面側に形成された前記第1の導電型と異なる第2の導電型を有する第3の非晶質シリコン層と、前記第3の非晶質シリコン層と前記結晶系シリコン基板との間に設けられた、実質的に真性な第4の非晶質シリコン層と、
前記第1の非晶質シリコン層の上に形成された第1の透明導電性酸化物膜と、
前記第3の非晶質シリコン層の上に形成された第2の透明導電性酸化物膜と、
を備え、前記第1のフィンガー電極は前記第1の透明導電性酸化物膜の上に設けられ、前記第2のフィンガー電極は前記第2の透明導電性酸化物膜の上に設けられる、請求項1に記載の太陽電池セル。 - 前記標準偏差の平均値が、測定サンプル数20以上の平均値である、請求項1〜4のいずれか一項に記載の太陽電池セル。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013117845 | 2013-06-04 | ||
JP2013117845 | 2013-06-04 | ||
PCT/JP2014/063972 WO2014196413A1 (ja) | 2013-06-04 | 2014-05-27 | 太陽電池セル |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018128434A Division JP2018152620A (ja) | 2013-06-04 | 2018-07-05 | 太陽電池セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014196413A1 JPWO2014196413A1 (ja) | 2017-02-23 |
JP6372760B2 true JP6372760B2 (ja) | 2018-08-15 |
Family
ID=52008063
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2015521400A Active JP6372760B2 (ja) | 2013-06-04 | 2014-05-27 | 太陽電池セル |
JP2018128434A Pending JP2018152620A (ja) | 2013-06-04 | 2018-07-05 | 太陽電池セル |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018128434A Pending JP2018152620A (ja) | 2013-06-04 | 2018-07-05 | 太陽電池セル |
Country Status (3)
Country | Link |
---|---|
US (1) | US9842948B2 (ja) |
JP (2) | JP6372760B2 (ja) |
WO (1) | WO2014196413A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020031574A1 (ja) * | 2018-08-10 | 2020-02-13 | 株式会社カネカ | 太陽電池モジュール |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3133494B2 (ja) * | 1992-07-21 | 2001-02-05 | 三洋電機株式会社 | 光起電力素子 |
JP4004114B2 (ja) * | 1997-09-26 | 2007-11-07 | 三洋電機株式会社 | 太陽電池素子の製造方法及び太陽電池素子 |
US6091019A (en) | 1997-09-26 | 2000-07-18 | Sanyo Electric Co., Ltd. | Photovoltaic element and manufacturing method thereof |
JP2005142268A (ja) * | 2003-11-05 | 2005-06-02 | Canon Inc | 光起電力素子およびその製造方法 |
ES2365904T3 (es) * | 2004-01-13 | 2011-10-13 | Sanyo Electric Co., Ltd. | Dispositivo fotovoltaico. |
JP5091392B2 (ja) * | 2005-08-09 | 2012-12-05 | 住友ゴム工業株式会社 | 電極線の形成方法および該電極線を備えた電極板 |
JP4847154B2 (ja) | 2006-02-24 | 2011-12-28 | 三洋電機株式会社 | 導電性ペースト組成物及びそのペースト組成物を用いた太陽電池セル、並びにそのセルを用いた太陽電池モジュール |
WO2008001518A1 (fr) * | 2006-06-30 | 2008-01-03 | Mitsubishi Materials Corporation | Composition de fabrication d'une électrode dans une cellule solaire, procédé de fabrication de l'électrode, et cellule solaire utilisant une électrode obtenue par le procédé de fabrication |
JP4337001B2 (ja) * | 2007-07-11 | 2009-09-30 | 智雄 松下 | 導電パターン形成方法、導電パターン形成装置及び太陽電池用基板 |
JP5374788B2 (ja) * | 2009-08-31 | 2013-12-25 | シャープ株式会社 | 導電性ペースト、太陽電池セル用電極、太陽電池セルおよび太陽電池セルの製造方法 |
JP2011061109A (ja) * | 2009-09-14 | 2011-03-24 | Shin-Etsu Chemical Co Ltd | 太陽電池素子の製造方法及び太陽電池素子 |
TWI404780B (zh) * | 2009-10-13 | 2013-08-11 | Lg Chemical Ltd | 銀糊料組成物及使用該組成物之太陽能電池 |
KR20110077731A (ko) * | 2009-12-30 | 2011-07-07 | 엘지전자 주식회사 | 태양전지 |
JP2011204955A (ja) * | 2010-03-26 | 2011-10-13 | Sanyo Electric Co Ltd | 太陽電池、太陽電池モジュール、電子部品及び太陽電池の製造方法 |
JP2012023088A (ja) * | 2010-07-12 | 2012-02-02 | Yokohama Rubber Co Ltd:The | 太陽電池電極用ペーストおよび太陽電池セル |
JP5833298B2 (ja) * | 2010-09-03 | 2015-12-16 | 株式会社ノリタケカンパニーリミテド | 太陽電池の製造方法と該方法に用いられる電極形成用ペースト材料 |
US10043934B2 (en) * | 2011-06-08 | 2018-08-07 | International Business Machines Corporation | Silicon-containing heterojunction photovoltaic element and device |
WO2013046384A1 (ja) * | 2011-09-29 | 2013-04-04 | 三洋電機株式会社 | 太陽電池、太陽電池モジュール、及び太陽電池の製造方法 |
JP6146575B2 (ja) * | 2011-11-25 | 2017-06-14 | パナソニックIpマネジメント株式会社 | 太陽電池及び太陽電池の製造方法 |
CN103000741A (zh) * | 2012-11-21 | 2013-03-27 | 国电光伏(江苏)有限公司 | 一种黑色异质结晶硅电池及其制造方法 |
-
2014
- 2014-05-27 WO PCT/JP2014/063972 patent/WO2014196413A1/ja active Application Filing
- 2014-05-27 JP JP2015521400A patent/JP6372760B2/ja active Active
-
2015
- 2015-11-13 US US14/940,266 patent/US9842948B2/en active Active
-
2018
- 2018-07-05 JP JP2018128434A patent/JP2018152620A/ja active Pending
Also Published As
Publication number | Publication date |
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WO2014196413A1 (ja) | 2014-12-11 |
JP2018152620A (ja) | 2018-09-27 |
US9842948B2 (en) | 2017-12-12 |
JPWO2014196413A1 (ja) | 2017-02-23 |
US20160071985A1 (en) | 2016-03-10 |
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