CN106711335A - 一种钙钛矿前驱体及其制备方法 - Google Patents
一种钙钛矿前驱体及其制备方法 Download PDFInfo
- Publication number
- CN106711335A CN106711335A CN201710003503.8A CN201710003503A CN106711335A CN 106711335 A CN106711335 A CN 106711335A CN 201710003503 A CN201710003503 A CN 201710003503A CN 106711335 A CN106711335 A CN 106711335A
- Authority
- CN
- China
- Prior art keywords
- perovskite
- presoma
- rnh
- solution
- preparation
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 47
- 239000002243 precursor Substances 0.000 title abstract description 11
- 239000010409 thin film Substances 0.000 claims abstract description 40
- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 229910001502 inorganic halide Inorganic materials 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 150000004820 halides Chemical class 0.000 claims abstract description 4
- 239000010408 film Substances 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 35
- 239000000758 substrate Substances 0.000 claims description 29
- 150000002896 organic halogen compounds Chemical class 0.000 claims description 17
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims description 14
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 12
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims description 6
- -1 methylamino, ethylamino- Chemical group 0.000 claims description 5
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 claims description 4
- 238000007606 doctor blade method Methods 0.000 claims description 4
- 235000011837 pasties Nutrition 0.000 claims description 4
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 229910052745 lead Inorganic materials 0.000 claims description 2
- RQQRAHKHDFPBMC-UHFFFAOYSA-L lead(ii) iodide Chemical compound I[Pb]I RQQRAHKHDFPBMC-UHFFFAOYSA-L 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 210000001124 body fluid Anatomy 0.000 claims 1
- 239000010839 body fluid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 3
- 101100037762 Caenorhabditis elegans rnh-2 gene Proteins 0.000 abstract 3
- 125000000962 organic group Chemical group 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 42
- 239000007789 gas Substances 0.000 description 22
- 238000005352 clarification Methods 0.000 description 20
- 239000000843 powder Substances 0.000 description 20
- 239000002245 particle Substances 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000002296 dynamic light scattering Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- 241001232787 Epiphragma Species 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- JTCFNJXQEFODHE-UHFFFAOYSA-N [Ca].[Ti] Chemical compound [Ca].[Ti] JTCFNJXQEFODHE-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000026030 halogenation Effects 0.000 description 2
- 238000005658 halogenation reaction Methods 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical class CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/10—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising heterojunctions between organic semiconductors and inorganic semiconductors
- H10K30/15—Sensitised wide-bandgap semiconductor devices, e.g. dye-sensitised TiO2
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/40—Thermal treatment, e.g. annealing in the presence of a solvent vapour
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
-
- 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
- Y02E10/549—Organic 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)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electromagnetism (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710003503.8A CN106711335B (zh) | 2017-01-04 | 2017-01-04 | 一种钙钛矿前驱体及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710003503.8A CN106711335B (zh) | 2017-01-04 | 2017-01-04 | 一种钙钛矿前驱体及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106711335A true CN106711335A (zh) | 2017-05-24 |
CN106711335B CN106711335B (zh) | 2019-02-05 |
Family
ID=58905876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710003503.8A Active CN106711335B (zh) | 2017-01-04 | 2017-01-04 | 一种钙钛矿前驱体及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106711335B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108057590A (zh) * | 2017-11-16 | 2018-05-22 | 苏州协鑫纳米科技有限公司 | 喷涂液、钙钛矿层及其制备方法、钙钛矿电池 |
CN108560056A (zh) * | 2018-05-17 | 2018-09-21 | 武汉大学 | 一种二维钙钛矿单晶材料及其制备方法 |
CN109705849A (zh) * | 2019-01-22 | 2019-05-03 | 南京华群光电技术有限公司 | 一种胺类液化钙钛矿辅助的用喷雾法制备钙钛矿量子点技术 |
CN110212100A (zh) * | 2019-06-11 | 2019-09-06 | 浙江浙能技术研究院有限公司 | 一种钙钛矿薄膜大面积连续制备工艺 |
CN110289358A (zh) * | 2019-06-11 | 2019-09-27 | 浙江浙能技术研究院有限公司 | 一种钙钛矿成膜工艺 |
CN110364630A (zh) * | 2019-06-25 | 2019-10-22 | 江苏守航实业有限公司 | 一种新型的有机-无机钙钛矿半导体材料的制备方法 |
CN111746010A (zh) * | 2019-03-27 | 2020-10-09 | 中国科学院宁波材料技术与工程研究所 | 一种液体成膜方法 |
CN111799382A (zh) * | 2020-06-30 | 2020-10-20 | 厦门大学 | 一种含甲胺分子的钙钛矿前驱体的制备方法 |
TWI717133B (zh) * | 2019-12-06 | 2021-01-21 | 財團法人工業技術研究院 | 鈣鈦礦層的形成方法以及包含鈣鈦礦層的結構的形成方法 |
CN112397649A (zh) * | 2020-11-11 | 2021-02-23 | 北京大学 | 一种大面积钙钛矿半导体单晶薄膜的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105024012A (zh) * | 2015-06-13 | 2015-11-04 | 中国科学院青岛生物能源与过程研究所 | 一种制备高质量钙钛矿薄膜的新方法 |
CN105336856A (zh) * | 2015-10-14 | 2016-02-17 | 中国科学院青岛生物能源与过程研究所 | 一种制备钙钛矿薄膜的新方法 |
WO2016024159A1 (en) * | 2014-08-14 | 2016-02-18 | King Abdullah University Of Science And Technology | Organometallic halide perovskite single crystals having low deffect density and methods of preparation thereof |
CN105870340A (zh) * | 2016-04-19 | 2016-08-17 | 苏州黎元新能源科技有限公司 | 一种钙钛矿薄膜的制备方法及其应用 |
CN106159097A (zh) * | 2015-04-19 | 2016-11-23 | 中国科学院青岛生物能源与过程研究所 | 一种改善钙钛矿薄膜质量的新方法 |
-
2017
- 2017-01-04 CN CN201710003503.8A patent/CN106711335B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016024159A1 (en) * | 2014-08-14 | 2016-02-18 | King Abdullah University Of Science And Technology | Organometallic halide perovskite single crystals having low deffect density and methods of preparation thereof |
CN106159097A (zh) * | 2015-04-19 | 2016-11-23 | 中国科学院青岛生物能源与过程研究所 | 一种改善钙钛矿薄膜质量的新方法 |
CN105024012A (zh) * | 2015-06-13 | 2015-11-04 | 中国科学院青岛生物能源与过程研究所 | 一种制备高质量钙钛矿薄膜的新方法 |
CN105336856A (zh) * | 2015-10-14 | 2016-02-17 | 中国科学院青岛生物能源与过程研究所 | 一种制备钙钛矿薄膜的新方法 |
CN105870340A (zh) * | 2016-04-19 | 2016-08-17 | 苏州黎元新能源科技有限公司 | 一种钙钛矿薄膜的制备方法及其应用 |
Non-Patent Citations (3)
Title |
---|
SONIA R. RAGA ET AL.: ""Rapid perovskite formation by CH3NH2 gas-induced interaction and reaction of PbI2"", 《JOURNAL OF MATERIALS CHEMISTRY A》 * |
TAIYANG ZHANG ET AL.: ""In situ gas/solid reaction for the formation of luminescent quantum confined CH3NH3PbBr3 perovskite planar film"", 《CHEMCOMM》 * |
ZHOUNGMIN ZHOU ET AL.: ""Methylamine-Gas-Induced Defect-Healing Behavior of CH3NH3PbI3 Thin Films for Perovskite Solar Cells"", 《ANGEW. CHEM. INT. ED.》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108057590A (zh) * | 2017-11-16 | 2018-05-22 | 苏州协鑫纳米科技有限公司 | 喷涂液、钙钛矿层及其制备方法、钙钛矿电池 |
CN108057590B (zh) * | 2017-11-16 | 2020-08-28 | 昆山协鑫光电材料有限公司 | 喷涂液、钙钛矿层及其制备方法、钙钛矿电池 |
CN108560056A (zh) * | 2018-05-17 | 2018-09-21 | 武汉大学 | 一种二维钙钛矿单晶材料及其制备方法 |
CN109705849A (zh) * | 2019-01-22 | 2019-05-03 | 南京华群光电技术有限公司 | 一种胺类液化钙钛矿辅助的用喷雾法制备钙钛矿量子点技术 |
CN111746010A (zh) * | 2019-03-27 | 2020-10-09 | 中国科学院宁波材料技术与工程研究所 | 一种液体成膜方法 |
CN110212100A (zh) * | 2019-06-11 | 2019-09-06 | 浙江浙能技术研究院有限公司 | 一种钙钛矿薄膜大面积连续制备工艺 |
CN110289358A (zh) * | 2019-06-11 | 2019-09-27 | 浙江浙能技术研究院有限公司 | 一种钙钛矿成膜工艺 |
CN110364630A (zh) * | 2019-06-25 | 2019-10-22 | 江苏守航实业有限公司 | 一种新型的有机-无机钙钛矿半导体材料的制备方法 |
TWI717133B (zh) * | 2019-12-06 | 2021-01-21 | 財團法人工業技術研究院 | 鈣鈦礦層的形成方法以及包含鈣鈦礦層的結構的形成方法 |
CN111799382A (zh) * | 2020-06-30 | 2020-10-20 | 厦门大学 | 一种含甲胺分子的钙钛矿前驱体的制备方法 |
CN112397649A (zh) * | 2020-11-11 | 2021-02-23 | 北京大学 | 一种大面积钙钛矿半导体单晶薄膜的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106711335B (zh) | 2019-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106711335A (zh) | 一种钙钛矿前驱体及其制备方法 | |
CN101421034B (zh) | 用于水分吸附和脱附的吸附剂 | |
CN105931854B (zh) | 一种超级电容器用镍钴双氢氧化物/含氮碳纳米角复合材料及其制备方法 | |
CN102140691B (zh) | 一种采用水热法合成钒酸锌微/纳米线材料的方法 | |
CN110127671A (zh) | 一种还原氧化石墨烯基复合膜的通用制备方法 | |
CN105817255A (zh) | 一种锰系氧化物/石墨相氮化碳复合光催化材料及其制备方法 | |
CN102934265A (zh) | 用于锂二次电池的阳极活性物质,制备这种物质的方法和包含这种物质的锂二次电池 | |
CN102583476A (zh) | 一种动态水热法制备介孔γ-Al2O3的方法 | |
Sun et al. | Microstructural optimization of NH2-MIL-125 membranes with superior H2/CO2 separation performance by innovating metal sources and heating modes | |
CN108126533A (zh) | 一种添加分子筛烧结制备多孔陶瓷支撑体及原位水热合成分子筛膜的方法 | |
CN103474645A (zh) | 钛酸锂的制备方法 | |
CN108091856A (zh) | 一种勃姆石包覆石墨复合负极材料、其制备方法及用途 | |
CN106521210A (zh) | 一种石墨烯铝基复合材料及其制备方法 | |
CN106186013B (zh) | 一种采用流变相反应法合成花球状介孔氧化铝的方法 | |
CN105170185A (zh) | 一种zif-8@mcm-41分子筛及其制备方法 | |
CN106902642A (zh) | 采用微波法在尼龙66载体上制备金属有机骨架膜的方法及制得的金属有机骨架膜 | |
CN108264342A (zh) | 一种高纯镁铝尖晶石粉体及其制备方法 | |
CN110152500B (zh) | 一种分离膜及其制备方法和应用 | |
CN108892392B (zh) | 一种基于调控zif-8薄膜暴露晶面比例的方法 | |
CN115232320A (zh) | 一种采用修饰剂系统调控晶体MOFs晶体尺寸和形貌的绿色方法 | |
CN112029104A (zh) | 一种蒸气辅助外延生长法制备金属有机骨架膜及其应用 | |
CN110010881A (zh) | 一种纳米氧化镍碳复合电极材料的制备方法 | |
CN110760878A (zh) | 一种电化学合成NH2-MIL-88(Fe)的方法 | |
CN112980019B (zh) | 一种液-液两相界面上自组装调控制备聚苯胺-纳米金膜的方法 | |
CN114031737A (zh) | 大尺寸三聚氰胺基共价有机框架材料及制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181101 Address after: 201400 2 tower, first building, 1599 Fengpu Avenue, Fengxian District, Shanghai (West) Applicant after: SHANGHAI LIYUAN NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 215000 M1303, Pei Yuan Road, Suzhou hi tech Zone, Jiangsu, China. 2 Applicant before: SUZHOU LI YUAN NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 22 Changshan Avenue, Jiangyin City, Wuxi City, Jiangsu Province, 214437 Patentee after: Liyuan New Energy Technology (Wuxi) Co.,Ltd. Country or region after: China Address before: 201400 2 tower, first building, 1599 Fengpu Avenue, Fengxian District, Shanghai (West) Patentee before: SHANGHAI LIYUAN NEW ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |