JP2013063898A - 複合酸化物の作製方法及び蓄電装置の作製方法 - Google Patents
複合酸化物の作製方法及び蓄電装置の作製方法 Download PDFInfo
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- JP2013063898A JP2013063898A JP2012188157A JP2012188157A JP2013063898A JP 2013063898 A JP2013063898 A JP 2013063898A JP 2012188157 A JP2012188157 A JP 2012188157A JP 2012188157 A JP2012188157 A JP 2012188157A JP 2013063898 A JP2013063898 A JP 2013063898A
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- atmosphere
- storage device
- power storage
- composite oxide
- oxygen concentration
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- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
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- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- RXJKFRMDXUJTEX-UHFFFAOYSA-N triethylphosphine Chemical group CCP(CC)CC RXJKFRMDXUJTEX-UHFFFAOYSA-N 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】大気より酸素濃度の低い環境下で各原料を含む溶液を生成し、大気より酸素濃度の低い環境下で各原料を含む溶液を混合し、混合溶液を生成し、該混合溶液を用いて水熱法により複合酸化物を作製する。
【選択図】図1
Description
本実施形態では、結晶を有する複合酸化物の例について説明する。
本実施形態では、上記実施形態1に示す複合酸化物を活物質に用いた電極を含む蓄電装置の例について説明する。
本実施形態では、蓄電装置を用いた電気機器の例について説明する。
201 正極
202 負極
203 電解質
204 セパレータ
211 正極集電体
212 正極活物質層
221 負極集電体
222 負極活物質層
301 正極
302 負極
304 セパレータ
305 筐体
306 筐体
307 リング状絶縁体
308 スペーサー
309 ワッシャー
311 正極集電体
312 正極活物質層
321 負極集電体
322 負極活物質層
5000 表示装置
5001 筐体
5002 表示部
5003 スピーカー部
5004 蓄電装置
5100 照明装置
5101 筐体
5102 光源
5103 蓄電装置
5104 天井
5105 側壁
5106 床
5107 窓
5200 室内機
5201 筐体
5202 送風口
5203 蓄電装置
5204 室外機
5300 電気冷凍冷蔵庫
5301 筐体
5302 冷蔵室用扉
5303 冷凍室用扉
5304 蓄電装置
6000a 筐体
6000b 筐体
6001a パネル
6001b パネル
6002 軸部
6003 ボタン
6004 接続端子
6005 記録媒体挿入部
6010 指
6101 電源部
6102 無線通信部
6103 演算部
6104 音声部
6105 パネル部
6111 蓄電装置
Claims (7)
- 大気より酸素濃度の低い雰囲気下でLi(リチウム)を含む化合物を用いてLiを含む溶液を生成することと、
大気より酸素濃度の低い雰囲気下でP(リン)を含む化合物を用いてPを含む溶液を形成することと、
大気より酸素濃度の低い雰囲気下でFe(鉄)、Co(コバルト)、Ni(ニッケル)、及びMn(マンガン)の一つ又は複数の遷移金属を含む化合物を用いて、Fe、Co、Ni、及びMnの一つ又は複数の遷移金属を含む溶液を生成することと、を含み、
前記Liを含む溶液と、前記Pを含む溶液と、を大気より酸素濃度の低い雰囲気下で混合してLi及びPを含む溶液を形成し、
前記Li及びPを含む溶液と、前記遷移金属を含む溶液と、を大気より酸素濃度の低い雰囲気下で混合して混合溶液を形成し、
大気より酸素濃度の低い雰囲気下で水熱法により、前記混合溶液を用いて一般式LiMPO4(Mは、Fe,Co、Ni、及びMnの一つ又は複数)で表される複合酸化物を作製する複合酸化物の作製方法。 - 前記混合溶液中の酸素濃度が4.5ppm以下である請求項1に記載の複合酸化物の作製方法。
- 前記大気より酸素濃度の低い雰囲気が窒素雰囲気である請求項1又は請求項2に記載の複合酸化物の作製方法。
- 前記大気より酸素濃度の低い雰囲気が窒素及び水素の混合雰囲気である請求項1又は請求項2に記載の複合酸化物の作製方法。
- 前記水熱法により複合酸化物を作製する前に前記混合液に還元剤を入れる請求項1乃至請求項4のいずれか一項に記載の複合酸化物の作製方法。
- 耐圧容器に還元剤を入れ、前記耐圧容器に前記混合溶液を入れ、前記混合溶液を入れた前記耐圧容器を用いて前記水熱法により前記複合酸化物を作製する請求項1乃至請求項5のいずれか一項に記載の複合酸化物の作製方法。
- 請求項1乃至請求項6のいずれか一項に記載の複合酸化物の作製方法を用いて作製した複合酸化物を用いて蓄電装置の正極を作製する蓄電装置の作製方法。
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JP2022179593A (ja) | 2022-12-02 |
US20220199998A1 (en) | 2022-06-23 |
JP6675456B2 (ja) | 2020-04-01 |
US11799084B2 (en) | 2023-10-24 |
US9249524B2 (en) | 2016-02-02 |
US20130047915A1 (en) | 2013-02-28 |
TWI627129B (zh) | 2018-06-21 |
JP6823742B2 (ja) | 2021-02-03 |
US20160079600A1 (en) | 2016-03-17 |
TW201718399A (zh) | 2017-06-01 |
JP2020100555A (ja) | 2020-07-02 |
US20190245206A1 (en) | 2019-08-08 |
TWI579232B (zh) | 2017-04-21 |
JP6284699B2 (ja) | 2018-02-28 |
TW201321302A (zh) | 2013-06-01 |
US10270097B2 (en) | 2019-04-23 |
US20240030436A1 (en) | 2024-01-25 |
JP6391729B2 (ja) | 2018-09-19 |
JP2017088495A (ja) | 2017-05-25 |
US11283075B2 (en) | 2022-03-22 |
JP2021070627A (ja) | 2021-05-06 |
JP2018188362A (ja) | 2018-11-29 |
WO2013031995A1 (en) | 2013-03-07 |
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