CN110978303A - 一种提高单晶硅棒利用率的切割方法 - Google Patents
一种提高单晶硅棒利用率的切割方法 Download PDFInfo
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- CN110978303A CN110978303A CN201911322740.6A CN201911322740A CN110978303A CN 110978303 A CN110978303 A CN 110978303A CN 201911322740 A CN201911322740 A CN 201911322740A CN 110978303 A CN110978303 A CN 110978303A
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- single crystal
- cutting
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- thickness
- silicon
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- 238000005520 cutting process Methods 0.000 title claims abstract description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 19
- 239000010703 silicon Substances 0.000 title claims abstract description 19
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims abstract description 18
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 10
- 239000010432 diamond Substances 0.000 claims abstract description 10
- 210000003491 Skin Anatomy 0.000 claims abstract description 3
- 235000012431 wafers Nutrition 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Ethylene tetrachloride Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 101700050350 PER33 Proteins 0.000 description 1
- 102100000052 PPARGC1B Human genes 0.000 description 1
- 101710027641 PPARGC1B Proteins 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201911322740.6A CN110978303A (zh) | 2019-12-20 | 2019-12-20 | 一种提高单晶硅棒利用率的切割方法 |
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CN201911322740.6A CN110978303A (zh) | 2019-12-20 | 2019-12-20 | 一种提高单晶硅棒利用率的切割方法 |
Publications (1)
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CN110978303A true CN110978303A (zh) | 2020-04-10 |
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CN201911322740.6A Pending CN110978303A (zh) | 2019-12-20 | 2019-12-20 | 一种提高单晶硅棒利用率的切割方法 |
Country Status (1)
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CN (1) | CN110978303A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111361027A (zh) * | 2020-04-30 | 2020-07-03 | 常州时创能源股份有限公司 | 硅棒切割工艺 |
CN111421686A (zh) * | 2020-05-25 | 2020-07-17 | 青岛高测科技股份有限公司 | 一种使用新型硅片拼成166硅片尺寸的切割方法 |
CN112829094A (zh) * | 2020-12-31 | 2021-05-25 | 常州时创能源股份有限公司 | 一种利用硅棒头尾料制备单晶硅片的方法及应用 |
CN112847852A (zh) * | 2020-12-31 | 2021-05-28 | 常州时创能源股份有限公司 | 利用硅棒头尾料制备硅片的方法及应用 |
CN113601738A (zh) * | 2021-07-16 | 2021-11-05 | 宇泽半导体(云南)有限公司 | 一种用原生单晶硅棒加工矩形光伏电池硅片的加工方法 |
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CN102758243A (zh) * | 2012-07-06 | 2012-10-31 | 无锡中硅科技有限公司 | 一种大尺寸类单晶籽晶及其生产工艺 |
CN103386715A (zh) * | 2012-05-11 | 2013-11-13 | 无锡奥特维科技有限公司 | 电火花工艺制备类单晶籽晶方法 |
TW201503249A (zh) * | 2013-07-05 | 2015-01-16 | Motech Ind Inc | 晶圓棒的裁切方法、晶磚及晶圓片 |
US20150191846A1 (en) * | 2012-08-17 | 2015-07-09 | Gtat Corporation | System and method of growing silicon ingots from seeds in a crucible and manufacture of seeds used therein |
CN104960100A (zh) * | 2015-06-15 | 2015-10-07 | 杭州海纳半导体有限公司 | 一种提高单晶硅棒利用率的加工方法 |
CN208179991U (zh) * | 2018-04-03 | 2018-12-04 | 江阴市瑞尔嘉新能源科技有限公司 | 一种硅芯边皮切割设备 |
CN108068221B (zh) * | 2017-11-01 | 2019-03-05 | 宇泰(江西)新能源有限公司 | 一种用柱状晶体硅棒加工矩形光伏电池硅片的加工方法 |
CN109747055A (zh) * | 2019-03-04 | 2019-05-14 | 常州时创能源科技有限公司 | 单晶硅片的制备方法和应用 |
CN110466083A (zh) * | 2019-08-07 | 2019-11-19 | 常州时创能源科技有限公司 | 硅棒边皮料的利用方法 |
-
2019
- 2019-12-20 CN CN201911322740.6A patent/CN110978303A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103386715A (zh) * | 2012-05-11 | 2013-11-13 | 无锡奥特维科技有限公司 | 电火花工艺制备类单晶籽晶方法 |
CN102758243A (zh) * | 2012-07-06 | 2012-10-31 | 无锡中硅科技有限公司 | 一种大尺寸类单晶籽晶及其生产工艺 |
US20150191846A1 (en) * | 2012-08-17 | 2015-07-09 | Gtat Corporation | System and method of growing silicon ingots from seeds in a crucible and manufacture of seeds used therein |
TW201503249A (zh) * | 2013-07-05 | 2015-01-16 | Motech Ind Inc | 晶圓棒的裁切方法、晶磚及晶圓片 |
CN104960100A (zh) * | 2015-06-15 | 2015-10-07 | 杭州海纳半导体有限公司 | 一种提高单晶硅棒利用率的加工方法 |
CN108068221B (zh) * | 2017-11-01 | 2019-03-05 | 宇泰(江西)新能源有限公司 | 一种用柱状晶体硅棒加工矩形光伏电池硅片的加工方法 |
CN208179991U (zh) * | 2018-04-03 | 2018-12-04 | 江阴市瑞尔嘉新能源科技有限公司 | 一种硅芯边皮切割设备 |
CN109747055A (zh) * | 2019-03-04 | 2019-05-14 | 常州时创能源科技有限公司 | 单晶硅片的制备方法和应用 |
CN110466083A (zh) * | 2019-08-07 | 2019-11-19 | 常州时创能源科技有限公司 | 硅棒边皮料的利用方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111361027A (zh) * | 2020-04-30 | 2020-07-03 | 常州时创能源股份有限公司 | 硅棒切割工艺 |
CN111361027B (zh) * | 2020-04-30 | 2022-05-31 | 常州时创能源股份有限公司 | 硅棒切割工艺 |
CN111421686A (zh) * | 2020-05-25 | 2020-07-17 | 青岛高测科技股份有限公司 | 一种使用新型硅片拼成166硅片尺寸的切割方法 |
CN112829094A (zh) * | 2020-12-31 | 2021-05-25 | 常州时创能源股份有限公司 | 一种利用硅棒头尾料制备单晶硅片的方法及应用 |
CN112847852A (zh) * | 2020-12-31 | 2021-05-28 | 常州时创能源股份有限公司 | 利用硅棒头尾料制备硅片的方法及应用 |
CN113601738A (zh) * | 2021-07-16 | 2021-11-05 | 宇泽半导体(云南)有限公司 | 一种用原生单晶硅棒加工矩形光伏电池硅片的加工方法 |
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Address after: No.198 Guangming Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Applicant after: Jiangsu Meike Solar Energy Technology Co.,Ltd. Applicant after: BAOTOU MEIKE SILICON ENERGY Co.,Ltd. Address before: No.968, GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province, 212200 Applicant before: JIANGSU GAOZHAO NEW ENERGY DEVELOPMENT Co.,Ltd. Applicant before: BAOTOU MEIKE SILICON ENERGY Co.,Ltd. |
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Application publication date: 20200410 |