CN114551611B - 一种太阳能电池的栅线结构、组件及发电系统 - Google Patents
一种太阳能电池的栅线结构、组件及发电系统 Download PDFInfo
- Publication number
- CN114551611B CN114551611B CN202210239674.1A CN202210239674A CN114551611B CN 114551611 B CN114551611 B CN 114551611B CN 202210239674 A CN202210239674 A CN 202210239674A CN 114551611 B CN114551611 B CN 114551611B
- Authority
- CN
- China
- Prior art keywords
- grid
- solar cell
- welding
- line structure
- layer
- 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.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 77
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- 239000010949 copper Substances 0.000 claims description 29
- 238000005728 strengthening Methods 0.000 claims description 16
- 238000002161 passivation Methods 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 238000009713 electroplating Methods 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000005240 physical vapour deposition Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- 238000007772 electroless plating Methods 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000004544 sputter deposition Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 238000005476 soldering Methods 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000002310 reflectometry Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (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)
- Photovoltaic Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210239674.1A CN114551611B (zh) | 2022-03-11 | 2022-03-11 | 一种太阳能电池的栅线结构、组件及发电系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210239674.1A CN114551611B (zh) | 2022-03-11 | 2022-03-11 | 一种太阳能电池的栅线结构、组件及发电系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114551611A CN114551611A (zh) | 2022-05-27 |
CN114551611B true CN114551611B (zh) | 2024-05-31 |
Family
ID=81663357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210239674.1A Active CN114551611B (zh) | 2022-03-11 | 2022-03-11 | 一种太阳能电池的栅线结构、组件及发电系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114551611B (zh) |
Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100096819A (ko) * | 2009-02-25 | 2010-09-02 | 엘지전자 주식회사 | 후면전극형 태양전지 및 그 제조방법 |
WO2011109683A1 (en) * | 2010-03-05 | 2011-09-09 | Aic Blab Company | Light-weight bipolar valve regulated lead acid batteries and methods therefor |
JP2012114398A (ja) * | 2010-11-05 | 2012-06-14 | Kataoka Seisakusho:Kk | 薄膜太陽電池の製造方法、レーザ加工機、薄膜太陽電池製造装置 |
EP2546890A2 (en) * | 2011-07-12 | 2013-01-16 | AU Optronics Corp. | Solar module and electrode soldering method therefor |
WO2014192083A1 (ja) * | 2013-05-28 | 2014-12-04 | 三菱電機株式会社 | 太陽電池セルおよびその製造方法、太陽電池モジュール |
WO2015030541A1 (ko) * | 2013-09-02 | 2015-03-05 | 주식회사 엘지화학 | 이차전지의 전극탭 용접방법 및 이를 이용하여 제조된 전극조립체 |
KR20150102524A (ko) * | 2014-02-28 | 2015-09-07 | 현대중공업 주식회사 | 태양전지의 전극 형성방법 및 태양전지 |
EP3198654A1 (en) * | 2014-10-31 | 2017-08-02 | BYD Company Limited | Solar cell unit, solar cell array, solar cell module and manufacturing method thereof |
CN110246912A (zh) * | 2019-06-19 | 2019-09-17 | 晶科能源有限公司 | 一种双面太阳能电池及光伏组件 |
CN210040210U (zh) * | 2019-01-31 | 2020-02-07 | 福建金石能源有限公司 | 一种无主栅双面发电太阳能电池及其模组 |
CN112133767A (zh) * | 2019-06-24 | 2020-12-25 | 泰州隆基乐叶光伏科技有限公司 | 太阳能电池及其制作方法 |
WO2021037020A1 (zh) * | 2019-08-30 | 2021-03-04 | 苏州携创新能源科技有限公司 | 无主栅太阳能电池片及无主栅太阳能光伏组件 |
CN112447874A (zh) * | 2019-08-16 | 2021-03-05 | 福建金石能源有限公司 | 一种光伏焊带及其无主栅太阳能模组 |
CN112531043A (zh) * | 2020-12-29 | 2021-03-19 | 福建金石能源有限公司 | 双面发电的异质结太阳能电池、制造方法及其模组 |
CN213026144U (zh) * | 2020-09-18 | 2021-04-20 | 天合光能股份有限公司 | 易焊接防偏移的电池片焊盘及电池片网版 |
CN214123891U (zh) * | 2020-07-30 | 2021-09-03 | 福建金石能源有限公司 | 一种多主栅双面发电太阳能电池及其模组 |
CN214123892U (zh) * | 2021-01-11 | 2021-09-03 | 宁夏隆基乐叶科技有限公司 | 一种太阳能电池及光伏组件 |
CN113421939A (zh) * | 2021-06-10 | 2021-09-21 | 程晓龙 | 一种高效叠层柔性组件及其制备方法 |
CN113659031A (zh) * | 2021-07-01 | 2021-11-16 | 合肥晶澳太阳能科技有限公司 | 一种太阳能电池串、光伏组件及其制备方法 |
EP3930430A1 (en) * | 2020-06-24 | 2021-12-29 | Simplo Technology Co., Ltd. | Bonding structure of electrical contact, bonding method of electrical contact and battery module |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160028071A1 (en) * | 2012-11-12 | 2016-01-28 | East Penn Manufacturing Co. | Light-Weight Bipolar Valve Regulated Lead Acid Batteries and Method |
US20160126391A1 (en) * | 2014-10-31 | 2016-05-05 | Byd Company Limited | Solar cell module and manufacturing method thereof |
US10541346B2 (en) * | 2017-02-06 | 2020-01-21 | International Business Machines Corporation | High work function MoO2 back contacts for improved solar cell performance |
US10971647B2 (en) * | 2018-05-07 | 2021-04-06 | Amberwave, Inc. | Solar cell via thin film solder bond |
-
2022
- 2022-03-11 CN CN202210239674.1A patent/CN114551611B/zh active Active
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100096819A (ko) * | 2009-02-25 | 2010-09-02 | 엘지전자 주식회사 | 후면전극형 태양전지 및 그 제조방법 |
WO2011109683A1 (en) * | 2010-03-05 | 2011-09-09 | Aic Blab Company | Light-weight bipolar valve regulated lead acid batteries and methods therefor |
JP2012114398A (ja) * | 2010-11-05 | 2012-06-14 | Kataoka Seisakusho:Kk | 薄膜太陽電池の製造方法、レーザ加工機、薄膜太陽電池製造装置 |
EP2546890A2 (en) * | 2011-07-12 | 2013-01-16 | AU Optronics Corp. | Solar module and electrode soldering method therefor |
WO2014192083A1 (ja) * | 2013-05-28 | 2014-12-04 | 三菱電機株式会社 | 太陽電池セルおよびその製造方法、太陽電池モジュール |
WO2015030541A1 (ko) * | 2013-09-02 | 2015-03-05 | 주식회사 엘지화학 | 이차전지의 전극탭 용접방법 및 이를 이용하여 제조된 전극조립체 |
KR20150102524A (ko) * | 2014-02-28 | 2015-09-07 | 현대중공업 주식회사 | 태양전지의 전극 형성방법 및 태양전지 |
EP3198654A1 (en) * | 2014-10-31 | 2017-08-02 | BYD Company Limited | Solar cell unit, solar cell array, solar cell module and manufacturing method thereof |
CN210040210U (zh) * | 2019-01-31 | 2020-02-07 | 福建金石能源有限公司 | 一种无主栅双面发电太阳能电池及其模组 |
CN110246912A (zh) * | 2019-06-19 | 2019-09-17 | 晶科能源有限公司 | 一种双面太阳能电池及光伏组件 |
CN112133767A (zh) * | 2019-06-24 | 2020-12-25 | 泰州隆基乐叶光伏科技有限公司 | 太阳能电池及其制作方法 |
WO2020258683A1 (zh) * | 2019-06-24 | 2020-12-30 | 泰州隆基乐叶光伏科技有限公司 | 太阳能电池及其制作方法 |
CN112447874A (zh) * | 2019-08-16 | 2021-03-05 | 福建金石能源有限公司 | 一种光伏焊带及其无主栅太阳能模组 |
WO2021037020A1 (zh) * | 2019-08-30 | 2021-03-04 | 苏州携创新能源科技有限公司 | 无主栅太阳能电池片及无主栅太阳能光伏组件 |
EP3930430A1 (en) * | 2020-06-24 | 2021-12-29 | Simplo Technology Co., Ltd. | Bonding structure of electrical contact, bonding method of electrical contact and battery module |
CN214123891U (zh) * | 2020-07-30 | 2021-09-03 | 福建金石能源有限公司 | 一种多主栅双面发电太阳能电池及其模组 |
CN213026144U (zh) * | 2020-09-18 | 2021-04-20 | 天合光能股份有限公司 | 易焊接防偏移的电池片焊盘及电池片网版 |
CN112531043A (zh) * | 2020-12-29 | 2021-03-19 | 福建金石能源有限公司 | 双面发电的异质结太阳能电池、制造方法及其模组 |
CN214123892U (zh) * | 2021-01-11 | 2021-09-03 | 宁夏隆基乐叶科技有限公司 | 一种太阳能电池及光伏组件 |
CN113421939A (zh) * | 2021-06-10 | 2021-09-21 | 程晓龙 | 一种高效叠层柔性组件及其制备方法 |
CN113659031A (zh) * | 2021-07-01 | 2021-11-16 | 合肥晶澳太阳能科技有限公司 | 一种太阳能电池串、光伏组件及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114551611A (zh) | 2022-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9024174B2 (en) | Solar cell module | |
US6114185A (en) | Welding process and photovoltaic device | |
KR101609036B1 (ko) | 태양 전지용 인터커넥터 및 태양 전지 모듈 | |
CN109137050B (zh) | 一种石墨烯掺杂改性的互联带或汇流带及其制备方法 | |
CN114551611B (zh) | 一种太阳能电池的栅线结构、组件及发电系统 | |
NL2034304B1 (en) | Solar Cell, Electrode Structure, Cell Module, Power Generation System and Preparation Method | |
AU2023201357A1 (en) | Method for manufacturing solar cell, solar module, and power generation system | |
JPH11297300A (ja) | 電池用リード材料とリード付き二次電池 | |
CN217468446U (zh) | 一种太阳能电池的栅线结构、组件及发电系统 | |
CN104668806A (zh) | 焊锡接合材料及其制造方法 | |
CN102441717A (zh) | 高效薄膜太阳能电池的焊接方法 | |
CN114335197B (zh) | 太阳能电池的导电接触结构、组件及发电系统 | |
CN114551390A (zh) | 一种可实现低温键合高温服役的功率半导体芯片封装结构 | |
CN115084312B (zh) | 太阳能电池的制备方法及太阳能电池组件、发电系统 | |
CN218585996U (zh) | 一种太阳能电池、电极结构、电池组件及发电系统 | |
CN213459765U (zh) | 复合焊带及光伏组件 | |
CN214378476U (zh) | 一种电池片和太阳能叠瓦组件 | |
CN220627819U (zh) | 一种涂锡焊带、太阳能电池及光伏建筑构件 | |
CN115084789B (zh) | 复合集流体及其制备方法、电池 | |
CN114823968A (zh) | 一种p型背接触太阳能电池的制备方法及电池结构、组件、发电系统 | |
CN115955903A (zh) | 一种碲化铋基热电器件的封装结构及其制备方法 | |
CN116914152A (zh) | 一种集流体结构、制备方法及锂电池 | |
CN115846928A (zh) | 一种焊带、光伏组件及电池焊接方法 | |
TWI473282B (zh) | 具有活性焊料塗層的導線及其使用方法 | |
CN114068749A (zh) | 互连结构件和具有其的光伏组件及互连结构件的加工方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 528000 No.3, Qili Avenue South, Leping Town, Sanshui District, Foshan City, Guangdong Province Applicant after: Guangdong aixu Technology Co.,Ltd. Applicant after: Tianjin Aixu Solar Energy Technology Co.,Ltd. Applicant after: ZHEJIANG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Applicant after: Zhuhai Fushan aixu Solar Energy Technology Co.,Ltd. Address before: 322009 no.655, Haopai Road, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province Applicant before: ZHEJIANG AIKO SOLAR ENERGY TECHNOLOGY Co.,Ltd. Applicant before: Zhuhai Fushan aixu Solar Energy Technology Co.,Ltd. Applicant before: Tianjin Aixu Solar Energy Technology Co.,Ltd. Applicant before: Guangdong aixu Technology Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |