JP2013030463A5 - - Google Patents
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- JP2013030463A5 JP2013030463A5 JP2012125648A JP2012125648A JP2013030463A5 JP 2013030463 A5 JP2013030463 A5 JP 2013030463A5 JP 2012125648 A JP2012125648 A JP 2012125648A JP 2012125648 A JP2012125648 A JP 2012125648A JP 2013030463 A5 JP2013030463 A5 JP 2013030463A5
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- active material
- material particles
- graphene
- electric device
- average particle
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- 239000002245 particle Substances 0.000 claims 10
- 239000011149 active material Substances 0.000 claims 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 8
- 229910021389 graphene Inorganic materials 0.000 claims 6
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K Lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- -1 lithium cobalt oxide Chemical compound 0.000 claims 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 claims 1
- ILXAVRFGLBYNEJ-UHFFFAOYSA-K lithium;manganese(2+);phosphate Chemical compound [Li+].[Mn+2].[O-]P([O-])([O-])=O ILXAVRFGLBYNEJ-UHFFFAOYSA-K 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Claims (8)
- 複数の活物質粒子と、１乃至１００のグラフェンよりなるグラフェンネットとを有し、
前記複数の活物質粒子が前記グラフェンネットにより覆われている電極を有する電気機器。 - 請求項１において、
前記活物質粒子はその表面にカーボンがコーティングされていることを特徴とする電気機器。 - 請求項１または２において、
前記グラフェンネットに含まれる炭素と水素以外の元素の比率は１５原子％以下であることを特徴とする電気機器。 - 請求項１乃至３のいずれか一において、
前記活物質粒子の平均粒径は１５０ｎｍ以下であることを特徴とする電気機器。 - 請求項１乃至３のいずれか一において、
前記活物質粒子の平均粒径は２０ｎｍ乃至１００ｎｍであることを特徴とする電気機器。 - 請求項１乃至５のいずれか一において、
前記活物質粒子は、コバルト酸リチウム、リン酸鉄リチウム、リン酸マンガンリチウムのいずれかの粒子であることを特徴とする電気機器。 - 酸化グラフェンと活物質粒子を混合する工程と、
前記酸化グラフェンと前記活物質粒子との混合物を、真空中もしくは還元性雰囲気中で還元する工程と、を有する電気機器の作製方法。 - 請求項７において、
前記混合物を集電体上に塗布する工程を有する電気機器の作製方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012125648A JP6050957B2 (ja) | 2011-06-03 | 2012-06-01 | 電極及び電気機器 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011124861 | 2011-06-03 | ||
| JP2011124861 | 2011-06-03 | ||
| JP2011141018 | 2011-06-24 | ||
| JP2011141018 | 2011-06-24 | ||
| JP2011140521 | 2011-06-24 | ||
| JP2011140521 | 2011-06-24 | ||
| JP2012125648A JP6050957B2 (ja) | 2011-06-03 | 2012-06-01 | 電極及び電気機器 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013036612A Division JP5315469B2 (ja) | 2011-06-03 | 2013-02-27 | 電極の作製方法 |
| JP2013043764A Division JP2013101983A (ja) | 2011-06-03 | 2013-03-06 | 正極 |
| JP2016230015A Division JP6291016B2 (ja) | 2011-06-03 | 2016-11-28 | 電極 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013030463A JP2013030463A (ja) | 2013-02-07 |
| JP2013030463A5 true JP2013030463A5 (ja) | 2015-06-18 |
| JP6050957B2 JP6050957B2 (ja) | 2016-12-21 |
Family
ID=47259214
Family Applications (12)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012125648A Active JP6050957B2 (ja) | 2011-06-03 | 2012-06-01 | 電極及び電気機器 |
| JP2013036612A Active JP5315469B2 (ja) | 2011-06-03 | 2013-02-27 | 電極の作製方法 |
| JP2013043764A Withdrawn JP2013101983A (ja) | 2011-06-03 | 2013-03-06 | 正極 |
| JP2016230015A Active JP6291016B2 (ja) | 2011-06-03 | 2016-11-28 | 電極 |
| JP2018020829A Active JP6603343B2 (ja) | 2011-06-03 | 2018-02-08 | 二次電池 |
| JP2019186872A Withdrawn JP2020004740A (ja) | 2011-06-03 | 2019-10-10 | 正極、リチウムイオン二次電池、移動体、電気自動車、ハイブリッドカー、システム、及び電子機器 |
| JP2019186876A Withdrawn JP2020074281A (ja) | 2011-06-03 | 2019-10-10 | 二次電池 |
| JP2019198769A Withdrawn JP2020017543A (ja) | 2011-06-03 | 2019-10-31 | 正極、リチウムイオン二次電池、電気自動車、ハイブリッドカー、システム、移動体、及び電子機器 |
| JP2020100978A Active JP6842588B2 (ja) | 2011-06-03 | 2020-06-10 | リチウムイオン二次電池、電気自動車、ハイブリッドカー、移動体、システム、及び電子機器 |
| JP2021029789A Withdrawn JP2021082604A (ja) | 2011-06-03 | 2021-02-26 | リチウムイオン二次電池 |
| JP2021051131A Withdrawn JP2021097053A (ja) | 2011-06-03 | 2021-03-25 | リチウムイオン二次電池 |
| JP2022148193A Pending JP2022171856A (ja) | 2011-06-03 | 2022-09-16 | リチウムイオン二次電池 |
Family Applications After (11)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013036612A Active JP5315469B2 (ja) | 2011-06-03 | 2013-02-27 | 電極の作製方法 |
| JP2013043764A Withdrawn JP2013101983A (ja) | 2011-06-03 | 2013-03-06 | 正極 |
| JP2016230015A Active JP6291016B2 (ja) | 2011-06-03 | 2016-11-28 | 電極 |
| JP2018020829A Active JP6603343B2 (ja) | 2011-06-03 | 2018-02-08 | 二次電池 |
| JP2019186872A Withdrawn JP2020004740A (ja) | 2011-06-03 | 2019-10-10 | 正極、リチウムイオン二次電池、移動体、電気自動車、ハイブリッドカー、システム、及び電子機器 |
| JP2019186876A Withdrawn JP2020074281A (ja) | 2011-06-03 | 2019-10-10 | 二次電池 |
| JP2019198769A Withdrawn JP2020017543A (ja) | 2011-06-03 | 2019-10-31 | 正極、リチウムイオン二次電池、電気自動車、ハイブリッドカー、システム、移動体、及び電子機器 |
| JP2020100978A Active JP6842588B2 (ja) | 2011-06-03 | 2020-06-10 | リチウムイオン二次電池、電気自動車、ハイブリッドカー、移動体、システム、及び電子機器 |
| JP2021029789A Withdrawn JP2021082604A (ja) | 2011-06-03 | 2021-02-26 | リチウムイオン二次電池 |
| JP2021051131A Withdrawn JP2021097053A (ja) | 2011-06-03 | 2021-03-25 | リチウムイオン二次電池 |
| JP2022148193A Pending JP2022171856A (ja) | 2011-06-03 | 2022-09-16 | リチウムイオン二次電池 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US10243214B2 (ja) |
| JP (12) | JP6050957B2 (ja) |
| KR (9) | KR102489415B1 (ja) |
| CN (4) | CN105810893B (ja) |
| TW (7) | TW202404158A (ja) |
| WO (1) | WO2012165358A1 (ja) |
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