CN102304444A - 环保型太阳能级硅片水基清洗剂 - Google Patents
环保型太阳能级硅片水基清洗剂 Download PDFInfo
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- CN102304444A CN102304444A CN 201110217066 CN201110217066A CN102304444A CN 102304444 A CN102304444 A CN 102304444A CN 201110217066 CN201110217066 CN 201110217066 CN 201110217066 A CN201110217066 A CN 201110217066A CN 102304444 A CN102304444 A CN 102304444A
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- cleaning agent
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- silicon wafer
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- aqueous cleaning
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- 239000012459 cleaning agent Substances 0.000 title claims abstract description 25
- 235000012431 wafers Nutrition 0.000 title abstract description 22
- 229910021422 solar-grade silicon Inorganic materials 0.000 title abstract 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 57
- 239000010703 silicon Substances 0.000 claims abstract description 57
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 9
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 8
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- -1 polyoxypropylene Polymers 0.000 claims description 8
- 229920001451 polypropylene glycol Polymers 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- 239000003643 water by type Substances 0.000 claims description 7
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 4
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 4
- 239000003352 sequestering agent Substances 0.000 claims description 4
- 229920000805 Polyaspartic acid Polymers 0.000 claims description 3
- 229960003330 pentetic acid Drugs 0.000 claims description 3
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
- 108010064470 polyaspartate Proteins 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000011086 high cleaning Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 20
- 239000013543 active substance Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 230000000536 complexating effect Effects 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000005411 Van der Waals force Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000007704 wet chemistry method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Cleaning Or Drying Semiconductors (AREA)
- Detergent Compositions (AREA)
Abstract
Description
清洗剂种类 | 现有传统工艺 | 本发明实施例 |
清洗硅片数量 | 10000 | 17000 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102170662A CN102304444B (zh) | 2011-08-01 | 2011-08-01 | 环保型太阳能级硅片水基清洗剂 |
Applications Claiming Priority (1)
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---|---|---|---|
CN2011102170662A CN102304444B (zh) | 2011-08-01 | 2011-08-01 | 环保型太阳能级硅片水基清洗剂 |
Publications (2)
Publication Number | Publication Date |
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CN102304444A true CN102304444A (zh) | 2012-01-04 |
CN102304444B CN102304444B (zh) | 2012-08-15 |
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CN2011102170662A Active CN102304444B (zh) | 2011-08-01 | 2011-08-01 | 环保型太阳能级硅片水基清洗剂 |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644084A (zh) * | 2012-04-01 | 2012-08-22 | 浙江尖山光电股份有限公司 | 一种用于单晶硅片制绒前的预清洗剂及使用方法 |
CN103013711A (zh) * | 2013-01-15 | 2013-04-03 | 常州比太科技有限公司 | 一种去除晶体硅片金属离子污染的清洗液及其清洗工艺 |
CN103525573A (zh) * | 2013-10-15 | 2014-01-22 | 上海尤希路化学工业有限公司 | 高性能光伏硅片专用清洗液 |
CN103571644A (zh) * | 2013-10-31 | 2014-02-12 | 合肥中南光电有限公司 | 一种水基硅片清洗剂及其制备方法 |
CN103571664A (zh) * | 2013-10-31 | 2014-02-12 | 合肥中南光电有限公司 | 一种环保太阳能硅片清洗剂及其制备方法 |
CN103571640A (zh) * | 2013-10-31 | 2014-02-12 | 合肥中南光电有限公司 | 一种水基led芯片清洗剂及其制备方法 |
CN103571670A (zh) * | 2013-10-31 | 2014-02-12 | 合肥中南光电有限公司 | 一种光伏电池硅片清洗剂及其制备方法 |
CN103589521A (zh) * | 2013-10-31 | 2014-02-19 | 合肥中南光电有限公司 | 一种去除硅片表面污斑的水基清洗剂及其制备方法 |
CN103589538A (zh) * | 2013-08-30 | 2014-02-19 | 横店集团东磁股份有限公司 | 一种太阳能硅片的清洗液及其使用方法 |
CN103589525A (zh) * | 2013-10-31 | 2014-02-19 | 合肥中南光电有限公司 | 一种去除黑蜡、松香和石蜡混合物的半导体硅片清洗剂及其制备方法 |
CN103805371A (zh) * | 2014-02-28 | 2014-05-21 | 中国水产科学研究院淡水渔业研究中心 | 一种水产养殖池塘中水草表面污泥清除剂 |
CN103882443A (zh) * | 2012-12-19 | 2014-06-25 | 安集微电子(上海)有限公司 | 一种用于金属抛光后的清洗液及其使用方法 |
CN103882444A (zh) * | 2012-12-19 | 2014-06-25 | 安集微电子(上海)有限公司 | 一种清洗液及其应用 |
CN106336953A (zh) * | 2016-08-24 | 2017-01-18 | 安徽正田能源科技有限公司 | 一种用于硅片清洗的酸性超声波清洗剂 |
CN108624413A (zh) * | 2018-06-19 | 2018-10-09 | 佛山腾鲤新能源科技有限公司 | 一种太阳能硅片清洗剂 |
CN114164057A (zh) * | 2021-12-09 | 2022-03-11 | 苏州德韬科技有限公司 | 一种太阳能清洗剂 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101608314A (zh) * | 2008-06-16 | 2009-12-23 | 南京科润工业介质有限公司 | 抗乳化型水基金属清洗剂 |
-
2011
- 2011-08-01 CN CN2011102170662A patent/CN102304444B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101608314A (zh) * | 2008-06-16 | 2009-12-23 | 南京科润工业介质有限公司 | 抗乳化型水基金属清洗剂 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644084A (zh) * | 2012-04-01 | 2012-08-22 | 浙江尖山光电股份有限公司 | 一种用于单晶硅片制绒前的预清洗剂及使用方法 |
CN103882444A (zh) * | 2012-12-19 | 2014-06-25 | 安集微电子(上海)有限公司 | 一种清洗液及其应用 |
CN103882443A (zh) * | 2012-12-19 | 2014-06-25 | 安集微电子(上海)有限公司 | 一种用于金属抛光后的清洗液及其使用方法 |
CN103013711A (zh) * | 2013-01-15 | 2013-04-03 | 常州比太科技有限公司 | 一种去除晶体硅片金属离子污染的清洗液及其清洗工艺 |
CN103589538A (zh) * | 2013-08-30 | 2014-02-19 | 横店集团东磁股份有限公司 | 一种太阳能硅片的清洗液及其使用方法 |
CN103589538B (zh) * | 2013-08-30 | 2015-04-29 | 横店集团东磁股份有限公司 | 一种太阳能硅片的清洗液及其使用方法 |
CN103525573A (zh) * | 2013-10-15 | 2014-01-22 | 上海尤希路化学工业有限公司 | 高性能光伏硅片专用清洗液 |
CN103571640A (zh) * | 2013-10-31 | 2014-02-12 | 合肥中南光电有限公司 | 一种水基led芯片清洗剂及其制备方法 |
CN103571670A (zh) * | 2013-10-31 | 2014-02-12 | 合肥中南光电有限公司 | 一种光伏电池硅片清洗剂及其制备方法 |
CN103589521A (zh) * | 2013-10-31 | 2014-02-19 | 合肥中南光电有限公司 | 一种去除硅片表面污斑的水基清洗剂及其制备方法 |
CN103571664A (zh) * | 2013-10-31 | 2014-02-12 | 合肥中南光电有限公司 | 一种环保太阳能硅片清洗剂及其制备方法 |
CN103589525A (zh) * | 2013-10-31 | 2014-02-19 | 合肥中南光电有限公司 | 一种去除黑蜡、松香和石蜡混合物的半导体硅片清洗剂及其制备方法 |
CN103571644A (zh) * | 2013-10-31 | 2014-02-12 | 合肥中南光电有限公司 | 一种水基硅片清洗剂及其制备方法 |
CN103805371A (zh) * | 2014-02-28 | 2014-05-21 | 中国水产科学研究院淡水渔业研究中心 | 一种水产养殖池塘中水草表面污泥清除剂 |
CN106336953A (zh) * | 2016-08-24 | 2017-01-18 | 安徽正田能源科技有限公司 | 一种用于硅片清洗的酸性超声波清洗剂 |
CN108624413A (zh) * | 2018-06-19 | 2018-10-09 | 佛山腾鲤新能源科技有限公司 | 一种太阳能硅片清洗剂 |
CN114164057A (zh) * | 2021-12-09 | 2022-03-11 | 苏州德韬科技有限公司 | 一种太阳能清洗剂 |
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Publication number | Publication date |
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CN102304444B (zh) | 2012-08-15 |
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Owner name: HEFEI HUAQING FANGXING SURFACE TECHNOLOGY CO., LTD Free format text: FORMER OWNER: HEFEI HUAQING METAL SURFACE TREATMENT CO., LTD. Effective date: 20121231 |
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Effective date of registration: 20121231 Address after: 230088 Room 101, Huaqing research and development building, Yulan Avenue electromechanical zone, Hefei hi tech Zone, Anhui Patentee after: HEFEI HUAQING FANGXING SURFACE TECHNOLOGY Co.,Ltd. Address before: 230088 C-211 room, Science Park, National University, Mount Huangshan Road, Anhui, Hefei Patentee before: Hefei Huaqing Metal Surface Treatment Co.,Ltd. |
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Address after: 230088 Floor 1, Building 4, No. 1666, Ningxi Road, High tech Zone, Hefei, Anhui Patentee after: Hefei Huaqing High tech Surface Technology Co.,Ltd. Address before: Room 101, Huaqing R&D Building, Electromechanical Industrial Park, Yulan Avenue, High-tech Zone, Hefei Patentee before: HEFEI HUAQING FANGXING SURFACE TECHNOLOGY Co.,Ltd. |
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