TW429638B - Preparations of negative electrode and carbon materials for secondary batteries - Google Patents
Preparations of negative electrode and carbon materials for secondary batteriesInfo
- Publication number
- TW429638B TW429638B TW088113750A TW88113750A TW429638B TW 429638 B TW429638 B TW 429638B TW 088113750 A TW088113750 A TW 088113750A TW 88113750 A TW88113750 A TW 88113750A TW 429638 B TW429638 B TW 429638B
- Authority
- TW
- Taiwan
- Prior art keywords
- negative electrode
- mah
- carbon materials
- zinc chloride
- hull
- Prior art date
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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Carbon And Carbon Compounds (AREA)
- Secondary Cells (AREA)
Abstract
The preparation of negative electrode carbon materials primarily consists of the following procedures: a cleaned natural waste material, such as the husk or hull from wheat, rice, corn, cane, coconut, fruit, or any seed, was immersed in a zinc chloride solution. After this treatment, the dried waste was pyrolyzed under an inert atmosphere. The resulting carbon material was washed with acid and then rinsed with water until reaching pH=7. After drying, the final carbon product was obtained. In a specific example using the above procedures, the weight ratio of rice hull and zinc chloride was 1:3 and the pyrolysis temperature was 500 DEG C. The resulting carbon material with a high surface area can be used as negative electrode material in lithiumion batteries, which displayed first discharge and charge capacities of 1853 and 1913 mAh/g, respectively. The reversible capacity after the 5th cycle was 896 mAh/g.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW088113750A TW429638B (en) | 1999-08-11 | 1999-08-11 | Preparations of negative electrode and carbon materials for secondary batteries |
| JP2000137429A JP2001052706A (en) | 1999-08-11 | 2000-05-10 | Carbon material for negative electrode of secondary battery and manufacture of the negative electrode using the carbon material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW088113750A TW429638B (en) | 1999-08-11 | 1999-08-11 | Preparations of negative electrode and carbon materials for secondary batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW429638B true TW429638B (en) | 2001-04-11 |
Family
ID=21641877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088113750A TW429638B (en) | 1999-08-11 | 1999-08-11 | Preparations of negative electrode and carbon materials for secondary batteries |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2001052706A (en) |
| TW (1) | TW429638B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263230A (en) * | 2010-05-28 | 2011-11-30 | 荣炭科技股份有限公司 | Lithium ion secondary battery anode material and preparation method |
| CN110342507A (en) * | 2018-04-03 | 2019-10-18 | 韩国海洋大学产学合作基金会 | Utilize the lithium storage batttery active material of waste and the manufacturing method of conductive material and its active material and conductive material of generation |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766952B (en) * | 2015-04-21 | 2017-01-25 | 武汉凯迪工程技术研究总院有限公司 | Method for preparing lithium ion battery cathode material by utilizing biomass gasification furnace filter residue |
| CN110316714A (en) * | 2019-06-17 | 2019-10-11 | 西安交通大学苏州研究院 | Three-dimensional porous class graphene structural carbon material based on rice husk and its preparation method and application |
| CN112397715B (en) * | 2020-10-10 | 2022-12-27 | 北京化工大学 | Hard carbon material, preparation method thereof and sodium ion battery |
| CN115863665A (en) * | 2022-11-22 | 2023-03-28 | 山东能源集团有限公司 | Preparation method of biomass carbon cloth and membrane electrode |
-
1999
- 1999-08-11 TW TW088113750A patent/TW429638B/en not_active IP Right Cessation
-
2000
- 2000-05-10 JP JP2000137429A patent/JP2001052706A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102263230A (en) * | 2010-05-28 | 2011-11-30 | 荣炭科技股份有限公司 | Lithium ion secondary battery anode material and preparation method |
| CN110342507A (en) * | 2018-04-03 | 2019-10-18 | 韩国海洋大学产学合作基金会 | Utilize the lithium storage batttery active material of waste and the manufacturing method of conductive material and its active material and conductive material of generation |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001052706A (en) | 2001-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |