CN112599615B - 一种具有双面铝浆电极的N型Topcon电池及其制备方法 - Google Patents
一种具有双面铝浆电极的N型Topcon电池及其制备方法 Download PDFInfo
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 329
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 329
- 238000002360 preparation method Methods 0.000 title claims abstract description 52
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 181
- 229910052709 silver Inorganic materials 0.000 claims abstract description 181
- 239000004332 silver Substances 0.000 claims abstract description 181
- 229910004294 SiNxHy Inorganic materials 0.000 claims abstract description 134
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 83
- 238000009792 diffusion process Methods 0.000 claims abstract description 63
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- 229920005591 polysilicon Polymers 0.000 claims abstract description 60
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- 230000008021 deposition Effects 0.000 claims abstract description 33
- 238000007639 printing Methods 0.000 claims abstract description 30
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- 238000007747 plating Methods 0.000 claims abstract description 15
- 238000005498 polishing Methods 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims description 62
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 44
- 230000005641 tunneling Effects 0.000 claims description 43
- 238000005245 sintering Methods 0.000 claims description 40
- 229910017107 AlOx Inorganic materials 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 27
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 26
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000001465 metallisation Methods 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- 230000005284 excitation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 59
- 230000000052 comparative effect Effects 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
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- 230000008901 benefit Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 101001073212 Arabidopsis thaliana Peroxidase 33 Proteins 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 101001123325 Homo sapiens Peroxisome proliferator-activated receptor gamma coactivator 1-beta Proteins 0.000 description 4
- 102100028961 Peroxisome proliferator-activated receptor gamma coactivator 1-beta Human genes 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- -1 silver-aluminum Chemical compound 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 229910004205 SiNX Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 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
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Abstract
Description
性能 项目 | 电池效率相对值 | 开路电压相对值 | 电流密度相对值 | 填充因子相对值 |
实施例1 | 23.61 | 705 | 40.55 | 82.60 |
实施例2 | 23.23 | 720 | 41.22 | 78.30 |
实施例3 | 23.54 | 696 | 40.50 | 83.54 |
实施例4 | 23.42 | 702 | 40.40 | 82.60 |
实施例5 | 23.37 | 700 | 40.45 | 82.55 |
对比例1 | 23.45 | 695 | 40.85 | 82.60 |
对比例2 | 23.29 | 698 | 40.30 | 82.80 |
对比例3 | 23.42 | 701 | 40.40 | 82.70 |
对比例4 | 23.13 | 692 | 40.35 | 82.85 |
对比例5 | 23.04 | 710 | 41.50 | 78.20 |
对比例6 | 23.26 | 690 | 40.10 | 84.10 |
Claims (7)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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CN202110242438.0A CN112599615B (zh) | 2021-03-05 | 2021-03-05 | 一种具有双面铝浆电极的N型Topcon电池及其制备方法 |
US18/038,704 US20240097057A1 (en) | 2021-03-05 | 2021-05-25 | N-Type TOPCon Cell with Double-Sided Aluminum Paste Electrodes, and Preparation Method for Preparing N-Type TOPCon Cell with Double-Sided Aluminum Paste Electrodes |
AU2021431583A AU2021431583A1 (en) | 2021-03-05 | 2021-05-25 | N-type topcon battery having double-sided aluminum paste electrode and preparation method therefor |
PCT/CN2021/095755 WO2022183603A1 (zh) | 2021-03-05 | 2021-05-25 | 一种具有双面铝浆电极的N型Topcon电池及其制备方法 |
EP21928684.6A EP4235808A4 (en) | 2021-03-05 | 2021-05-25 | TOPCON N-TYPE BATTERY PROVIDED WITH A DOUBLE-SIDED ALUMINUM PASTE ELECTRODE AND PREPARATION METHOD THEREFOR |
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EP (1) | EP4235808A4 (zh) |
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CN112599615B (zh) * | 2021-03-05 | 2021-08-06 | 浙江正泰太阳能科技有限公司 | 一种具有双面铝浆电极的N型Topcon电池及其制备方法 |
CN113140646B (zh) * | 2021-04-23 | 2024-05-07 | 南通天盛新能源股份有限公司 | 太阳能电池p区栅线结构及其制备方法、太阳能电池 |
CN115528121A (zh) | 2021-08-04 | 2022-12-27 | 上海晶科绿能企业管理有限公司 | 太阳能电池及光伏组件 |
US11843071B2 (en) | 2021-08-04 | 2023-12-12 | Shanghai Jinko Green Energy Enterprise Management Co., Ltd. | Solar cell, manufacturing method thereof, and photovoltaic module |
CN113990961B (zh) * | 2021-10-27 | 2023-10-10 | 通威太阳能(成都)有限公司 | 一种太阳能电池及其制备方法 |
CN115241298B (zh) * | 2022-02-25 | 2023-10-31 | 浙江晶科能源有限公司 | 太阳能电池及其制备方法、光伏组件 |
CN114649424B (zh) * | 2022-03-28 | 2024-02-13 | 常州时创能源股份有限公司 | 晶硅太阳能电池的电极结构 |
CN115000214B (zh) * | 2022-06-23 | 2024-03-29 | 浙江爱旭太阳能科技有限公司 | 一种p型太阳能电池及其制作方法、电池组件和光伏系统 |
CN115084299A (zh) * | 2022-06-23 | 2022-09-20 | 浙江爱旭太阳能科技有限公司 | 一种p型太阳能电池及其制作方法、电池组件和光伏系统 |
CN117525179B (zh) * | 2024-01-05 | 2024-04-02 | 通威太阳能(眉山)有限公司 | 太阳电池及其制备方法、光伏组件 |
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CN106981524A (zh) * | 2017-03-03 | 2017-07-25 | 浙江爱旭太阳能科技有限公司 | P型perc双面太阳能电池的背电极结构和电池 |
CN106910783A (zh) * | 2017-03-03 | 2017-06-30 | 广东爱康太阳能科技有限公司 | P型perc双面太阳电池的背电极及电池、组件、系统 |
CN107968127A (zh) * | 2017-12-19 | 2018-04-27 | 泰州中来光电科技有限公司 | 一种钝化接触n型太阳能电池及制备方法、组件和系统 |
WO2019242761A1 (zh) * | 2018-06-22 | 2019-12-26 | 晶澳太阳能有限公司 | 晶体硅太阳能电池及其制备方法、光伏组件 |
CN110289333B (zh) * | 2019-07-10 | 2022-02-08 | 江苏隆基乐叶光伏科技有限公司 | 一种太阳电池、生产方法及光伏组件 |
CN110660883A (zh) * | 2019-10-09 | 2020-01-07 | 浙江正泰太阳能科技有限公司 | 一种太阳能电池的制备方法及太阳能电池 |
CN111628047B (zh) * | 2020-06-01 | 2023-02-28 | 常州顺风太阳能科技有限公司 | 一种N型TOPCon太阳能电池的制作方法 |
CN111640825B (zh) * | 2020-06-16 | 2021-09-21 | 东方日升(常州)新能源有限公司 | N型接触钝化太阳电池制造方法及提高良率的方法 |
TWM606270U (zh) * | 2020-10-08 | 2021-01-01 | 聯合再生能源股份有限公司 | 穿隧氧化層鈍化接觸太陽能電池 |
CN112103364B (zh) * | 2020-10-13 | 2022-03-08 | 中国科学院宁波材料技术与工程研究所 | 选择性发射极结构、其制备方法及应用 |
CN112599615B (zh) * | 2021-03-05 | 2021-08-06 | 浙江正泰太阳能科技有限公司 | 一种具有双面铝浆电极的N型Topcon电池及其制备方法 |
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EP4235808A4 (en) | 2024-05-08 |
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