JP2018174134A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2018174134A5 JP2018174134A5 JP2018059234A JP2018059234A JP2018174134A5 JP 2018174134 A5 JP2018174134 A5 JP 2018174134A5 JP 2018059234 A JP2018059234 A JP 2018059234A JP 2018059234 A JP2018059234 A JP 2018059234A JP 2018174134 A5 JP2018174134 A5 JP 2018174134A5
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- electrode
- active material
- weight
- less
- 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
- 239000002245 particle Substances 0.000 claims 12
- 239000011149 active material Substances 0.000 claims 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 7
- 229910021389 graphene Inorganic materials 0.000 claims 7
- 239000000203 mixture Substances 0.000 claims 5
- 239000002003 electrode paste Substances 0.000 claims 4
- 239000007774 positive electrode material Substances 0.000 claims 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 2
- 238000007306 functionalization reaction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000003825 pressing Methods 0.000 claims 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017067098 | 2017-03-30 | ||
| JP2017067098 | 2017-03-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018174134A JP2018174134A (ja) | 2018-11-08 |
| JP2018174134A5 true JP2018174134A5 (https=) | 2020-09-17 |
| JP6982788B2 JP6982788B2 (ja) | 2021-12-17 |
Family
ID=64108809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018059234A Active JP6982788B2 (ja) | 2017-03-30 | 2018-03-27 | 二次電池用電極およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6982788B2 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020158887A1 (ja) * | 2019-02-01 | 2020-08-06 | 日亜化学工業株式会社 | 非水系二次電池用電極活物質の製造方法 |
| US20240105956A1 (en) | 2019-11-15 | 2024-03-28 | Toray Industries, Inc. | Graphene dispersion liquid and positive electrode paste |
| CN113921771A (zh) * | 2020-07-07 | 2022-01-11 | 福建新峰二维材料科技有限公司 | 一种采用石墨微片复合正极材料的锰酸锂电池制备方法 |
| JP7753789B2 (ja) * | 2020-10-28 | 2025-10-15 | 東レ株式会社 | グラフェン分散液およびリチウムイオン電池正極 |
| US20240021783A1 (en) * | 2020-10-30 | 2024-01-18 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode for secondary battery, and secondary battery |
| CN118525381A (zh) * | 2022-01-20 | 2024-08-20 | 松下新能源株式会社 | 非水电解质二次电池以及非水电解质二次电池的制造方法 |
| WO2025203916A1 (ja) * | 2024-03-29 | 2025-10-02 | 京セラ株式会社 | 炭素複合活物質材料、電極、二次電池 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5258228B2 (ja) * | 2007-08-21 | 2013-08-07 | 日立マクセル株式会社 | 非水二次電池 |
| JP2012146590A (ja) * | 2011-01-14 | 2012-08-02 | Panasonic Corp | 非水電解質二次電池用正極、その正極の製造方法、及び非水電解質二次電池 |
| CN104641500B (zh) * | 2012-06-20 | 2017-10-13 | 卡博特公司 | 包含石墨烯的电极配制物 |
| WO2016006557A1 (ja) * | 2014-07-07 | 2016-01-14 | 日立金属株式会社 | リチウムイオン二次電池用正極材、それを用いたリチウムイオン二次電池用正極及びリチウムイオン二次電池、並びにリチウムイオン二次電池用正極材の製造方法 |
| WO2016056557A1 (ja) * | 2014-10-10 | 2016-04-14 | 東レ株式会社 | グラフェン粉末、リチウムイオン電池用電極ペーストおよびリチウムイオン電池用電極 |
| JP2017103207A (ja) * | 2015-11-19 | 2017-06-08 | Tdk株式会社 | 正極活物質、正極、及びリチウムイオン二次電池 |
-
2018
- 2018-03-27 JP JP2018059234A patent/JP6982788B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2018174134A5 (https=) | ||
| JP2017199670A5 (https=) | ||
| CN104934586B (zh) | 活性材料粉末及其制备方法 | |
| TW201516185A (zh) | 含石墨烯之電化學裝置結構 | |
| CN108630920A (zh) | 一种纳米金属氧化物/MXene异质结构复合材料及其制备方法 | |
| TW201230103A (en) | Porous carbon for electrochemical double layer capacitors | |
| JP5281706B2 (ja) | 集電体、集電体の製造方法、電極および二次電池 | |
| JP2012133959A (ja) | 鉛蓄電池用複合キャパシタ負極板及び鉛蓄電池 | |
| JP2014160572A (ja) | 正極合材及び全固体型リチウム硫黄電池 | |
| CN113270579B (zh) | 一种锂离子电池负极片、电池及其制备方法 | |
| TWI533497B (zh) | Current collection layer structure | |
| CN114400296B (zh) | 一种负极极片及其制备与应用 | |
| JP2015079681A5 (https=) | ||
| JP2009187963A5 (https=) | ||
| JPWO2022181447A5 (https=) | ||
| CN102867939A (zh) | 二次电池及其制造方法 | |
| CN103098161B (zh) | 制造超级电容器集电器的双层法 | |
| JPWO2022077371A5 (https=) | ||
| CN108346523A (zh) | 一种混合型储能器件的含锂金属负极制备方法 | |
| CN111900329A (zh) | 一种极片及其制备方法和用途 | |
| TW518621B (en) | Electric double layer capacitor with improved activated carbon electrodes | |
| JPWO2022230661A5 (https=) | ||
| CN108123140A (zh) | 二次电池用电极 | |
| CN102054979A (zh) | 一种电池电极、其制备方法及电池 | |
| CN118588881A (zh) | 一种极片制备方法、正极片、电化学装置和电子设备 |