CN109873136A - 一种孔隙率可控的石墨烯改性硅碳复合材料的制备方法 - Google Patents
一种孔隙率可控的石墨烯改性硅碳复合材料的制备方法 Download PDFInfo
- Publication number
- CN109873136A CN109873136A CN201910085515.9A CN201910085515A CN109873136A CN 109873136 A CN109873136 A CN 109873136A CN 201910085515 A CN201910085515 A CN 201910085515A CN 109873136 A CN109873136 A CN 109873136A
- Authority
- CN
- China
- Prior art keywords
- graphene
- modified
- preparation
- nano
- composite material
- 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
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910085515.9A CN109873136B (zh) | 2019-01-29 | 2019-01-29 | 一种孔隙率可控的石墨烯改性硅碳复合材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910085515.9A CN109873136B (zh) | 2019-01-29 | 2019-01-29 | 一种孔隙率可控的石墨烯改性硅碳复合材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109873136A true CN109873136A (zh) | 2019-06-11 |
CN109873136B CN109873136B (zh) | 2021-10-22 |
Family
ID=66918303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910085515.9A Active CN109873136B (zh) | 2019-01-29 | 2019-01-29 | 一种孔隙率可控的石墨烯改性硅碳复合材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109873136B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110400930A (zh) * | 2019-08-15 | 2019-11-01 | 马鞍山科达普锐能源科技有限公司 | 一种锂离子电池用硅碳负极材料及其制备方法 |
CN111261864A (zh) * | 2020-02-10 | 2020-06-09 | 马鞍山科达普锐能源科技有限公司 | 一种锂离子电池用硅碳负极材料及其制备方法 |
EP3920271A1 (en) * | 2020-06-05 | 2021-12-08 | Hansol Chemical Co., Ltd. | Negative active material for lithium secondary battery, preparing method for the same and lithium secondary battery including the same |
EP3920272A1 (en) * | 2020-06-04 | 2021-12-08 | Hansol Chemical Co., Ltd. | Negative active material for lithium secondary battery, preparing method for the same and lithium secondary battery including the same |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1582263A (zh) * | 2001-09-06 | 2005-02-16 | 格雷斯公司 | 具有微观粒状表面的颗粒 |
CN103346325A (zh) * | 2013-06-28 | 2013-10-09 | 中国科学院宁波材料技术与工程研究所 | 一种锂离子电池负极材料、其制备方法及锂离子电池 |
CN103633298A (zh) * | 2012-08-28 | 2014-03-12 | 华为技术有限公司 | 一种锂离子电池硅负极极片及其制备方法和锂离子电池 |
CN104752696A (zh) * | 2015-01-22 | 2015-07-01 | 湖州创亚动力电池材料有限公司 | 一种石墨烯基硅碳复合负极材料的制备方法 |
WO2015135069A1 (en) * | 2014-03-11 | 2015-09-17 | Uti Limited Partnership | Porous carbon films |
CN106207108A (zh) * | 2016-07-09 | 2016-12-07 | 太原理工大学 | 基于高分子发泡微球的硅碳复合材料及其制备方法与应用 |
WO2017091815A1 (en) * | 2015-11-25 | 2017-06-01 | William Marsh Rice University | Formation of three-dimensional materials by combining catalytic and precursor materials |
CN107134567A (zh) * | 2017-04-24 | 2017-09-05 | 广东烛光新能源科技有限公司 | 硅碳负极材料及其制备方法 |
CN108232139A (zh) * | 2017-12-20 | 2018-06-29 | 中国科学院福建物质结构研究所 | 一种石墨烯复合材料及其制备方法 |
CN108963210A (zh) * | 2018-06-26 | 2018-12-07 | 桑顿新能源科技有限公司 | 一种碳包覆单晶三元正极材料的制备方法 |
-
2019
- 2019-01-29 CN CN201910085515.9A patent/CN109873136B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1582263A (zh) * | 2001-09-06 | 2005-02-16 | 格雷斯公司 | 具有微观粒状表面的颗粒 |
CN103633298A (zh) * | 2012-08-28 | 2014-03-12 | 华为技术有限公司 | 一种锂离子电池硅负极极片及其制备方法和锂离子电池 |
CN103346325A (zh) * | 2013-06-28 | 2013-10-09 | 中国科学院宁波材料技术与工程研究所 | 一种锂离子电池负极材料、其制备方法及锂离子电池 |
WO2015135069A1 (en) * | 2014-03-11 | 2015-09-17 | Uti Limited Partnership | Porous carbon films |
CN104752696A (zh) * | 2015-01-22 | 2015-07-01 | 湖州创亚动力电池材料有限公司 | 一种石墨烯基硅碳复合负极材料的制备方法 |
WO2017091815A1 (en) * | 2015-11-25 | 2017-06-01 | William Marsh Rice University | Formation of three-dimensional materials by combining catalytic and precursor materials |
CN106207108A (zh) * | 2016-07-09 | 2016-12-07 | 太原理工大学 | 基于高分子发泡微球的硅碳复合材料及其制备方法与应用 |
CN107134567A (zh) * | 2017-04-24 | 2017-09-05 | 广东烛光新能源科技有限公司 | 硅碳负极材料及其制备方法 |
CN108232139A (zh) * | 2017-12-20 | 2018-06-29 | 中国科学院福建物质结构研究所 | 一种石墨烯复合材料及其制备方法 |
CN108963210A (zh) * | 2018-06-26 | 2018-12-07 | 桑顿新能源科技有限公司 | 一种碳包覆单晶三元正极材料的制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110400930A (zh) * | 2019-08-15 | 2019-11-01 | 马鞍山科达普锐能源科技有限公司 | 一种锂离子电池用硅碳负极材料及其制备方法 |
CN111261864A (zh) * | 2020-02-10 | 2020-06-09 | 马鞍山科达普锐能源科技有限公司 | 一种锂离子电池用硅碳负极材料及其制备方法 |
EP3920272A1 (en) * | 2020-06-04 | 2021-12-08 | Hansol Chemical Co., Ltd. | Negative active material for lithium secondary battery, preparing method for the same and lithium secondary battery including the same |
US11942628B2 (en) | 2020-06-04 | 2024-03-26 | Hansol Chemical Co., Ltd. | Negative active material for lithium secondary battery, preparing method for the same and lithium secondary battery including the same |
EP3920271A1 (en) * | 2020-06-05 | 2021-12-08 | Hansol Chemical Co., Ltd. | Negative active material for lithium secondary battery, preparing method for the same and lithium secondary battery including the same |
Also Published As
Publication number | Publication date |
---|---|
CN109873136B (zh) | 2021-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109873136A (zh) | 一种孔隙率可控的石墨烯改性硅碳复合材料的制备方法 | |
Du et al. | Strategies to succeed in improving the lithium-ion storage properties of silicon nanomaterials | |
CN106229479B (zh) | 一种锂离子电池用活性炭复合负极材料、制备方法及锂离子电池 | |
CN101949481B (zh) | 一种卷绕保温筒的制备方法 | |
CN105261733B (zh) | 纳米硅基/碳复合材料的制备方法 | |
CN108123111A (zh) | 一种锂离子电池用硅基复合负极材料、其制备方法及包含该材料的锂离子电池负极 | |
CN111533572A (zh) | 一种多孔碳化硅陶瓷支撑体的制备方法 | |
CN107863512A (zh) | 一种核壳结构的硅碳负极材料及其制备方法 | |
CN109786710B (zh) | 一种磷酸铁锂和钴酸锂的混合正极浆料及其制备方法 | |
CN103253657A (zh) | 三维石墨烯∕中空碳球复合材料的制备方法 | |
CN109755482A (zh) | 硅/碳复合材料及其制备方法 | |
CN108232175A (zh) | 一种锂离子电池用石墨/钛酸锂复合负极材料及制备方法 | |
CN104617261A (zh) | 一种锂离子电池硅碳纳米管复合负极材料制备方法 | |
CN102324501A (zh) | 一种锂离子电池硅基负极复合材料及其制备方法 | |
CN101723683A (zh) | 一种中空球形纳米结构氧化钇稳定氧化锆粉末的制备方法 | |
CN111477875B (zh) | 一种机械力制备锂电池双层锚固包覆硅碳负极材料的方法 | |
CN111261864A (zh) | 一种锂离子电池用硅碳负极材料及其制备方法 | |
CN110668418A (zh) | 一种高比电容量硬碳微球的制备方法 | |
CN109244425A (zh) | 一种纳米硅碳材料的制备方法及其在锂电池的应用 | |
CN109148867A (zh) | 用于锂电池负极的复合硅碳颗粒 | |
CN113831101A (zh) | 短切碳纤维增强磷酸基地质聚合物复合材料及其制备方法 | |
CN108807903A (zh) | 一种锂电池用复合修饰锂电池负极材料的制备方法 | |
Chen et al. | Fabrication of high strength Li-rich 2Li2TiO3–Li4SiO4 composite breeding ceramics at low-temperature by two-step sintering | |
CN110844908A (zh) | 一种锂离子电池用高性能硅碳-石墨复合负极材料的制备方法 | |
CN113506866B (zh) | 一种碳包覆的Fe2O3/硬碳复合材料及其制备方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210311 Address after: 523000 Room 501, No.27, Yumin Sixth Street, Xiangwei, Dalang Town, Dongguan City, Guangdong Province Applicant after: SUPERC TECHNOLOGY Ltd. Applicant after: Dongguan Haizhou New Material Technology Co.,Ltd. Address before: No. 141, songbailang Xinyuan 1st Road, Dalang Town, Dongguan City, Guangdong Province, 523000 Applicant before: SUPERC TECHNOLOGY Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 523000 Room 501, No.27, Yumin Sixth Street, Xiangwei, Dalang Town, Dongguan City, Guangdong Province Patentee after: SUPERC TECHNOLOGY Ltd. Patentee after: Hefei Haizhou New Material Technology Co.,Ltd. Address before: 523000 Room 501, No.27, Yumin Sixth Street, Xiangwei, Dalang Town, Dongguan City, Guangdong Province Patentee before: SUPERC TECHNOLOGY Ltd. Patentee before: Dongguan Haizhou New Material Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |