JP2015076400A - ナトリウム−二酸化硫黄系二次電池及びその製造方法 - Google Patents
ナトリウム−二酸化硫黄系二次電池及びその製造方法 Download PDFInfo
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- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/582—Halogenides
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- H01M2004/027—Negative electrodes
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- 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
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- Engineering & Computer Science (AREA)
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Abstract
Description
2 正極
3 負極
4 ケース
100 ナトリウム−二酸化硫黄系二次電池
Claims (6)
- 正極と、ナトリウムを含有する無機系素材の負極を用意する過程と;
二酸化硫黄(SO2)とナトリウム塩で構成された無機液体電解質を上記正極と上記負極との間に配置する過程と;
を含むナトリウム−二酸化硫黄系二次電池の製造方法。 - 上記ナトリウム塩は、NaAlCl4であることを特徴とする請求項1に記載のナトリウム−二酸化硫黄系二次電池の製造方法。
- 上記無機液体電解質は、
上記ナトリウム塩に対してSO2モル比の含量が1.5〜3.0であることを特徴とする請求項1に記載のナトリウム−二酸化硫黄系二次電池の製造方法。 - 上記正極は、炭素材に1つまたは2つ以上の異種元素が0〜20at%含まれ、上記異種元素は、窒素(N)、酸素(O)、ホウ素(B)、フッ素(F)、リン(P)、硫黄(S)またはケイ素(Si)を含み、
上記負極は、ナトリウム金属、またはナトリウムを含有する合金、またはナトリウムを含有する金属間化合物、またはナトリウムを含有する無機系材料のうち少なくとも1つを含み、上記無機系材料は、炭素、酸化物、硫化物、リン化物、窒化物、フッ化物のうち少なくとも1つを含むことを特徴とする請求項1に記載のナトリウム−二酸化硫黄系二次電池の製造方法。 - 上記ナトリウム塩は、NaGaCl4、Na2CuCl4、Na2MnCl4、Na2CoCl4、Na2NiCl4、Na2ZnCl4、Na2PdCl4のうち少なくとも1つであることを特徴とする請求項1に記載のナトリウム−二酸化硫黄系二次電池の製造方法。
- ナトリウムを含有する無機系素材の負極と;
電解質NaAlCl4と溶媒二酸化硫黄を含有する電解液と;
NaAlCl4−xSO2の酸化−還元反応によってNaClの生成及び分解がなされる炭素系素材の正極と;
を含むことを特徴とするナトリウム−二酸化硫黄系二次電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2013-0119666 | 2013-10-08 | ||
KR1020130119666A KR101520606B1 (ko) | 2013-10-08 | 2013-10-08 | 나트륨-이산화황계 이차 전지 및 이의 제조 방법 |
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JP2015076400A true JP2015076400A (ja) | 2015-04-20 |
JP6016249B2 JP6016249B2 (ja) | 2016-10-26 |
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US (1) | US9287581B2 (ja) |
EP (1) | EP2860799A1 (ja) |
JP (1) | JP6016249B2 (ja) |
KR (1) | KR101520606B1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016062890A (ja) * | 2014-09-16 | 2016-04-25 | コリア エレクトロニクス テクノロジ インスティチュート | 金属塩化物とアルカリ金属塩化物を含有する陽極及びそれを含むアルカリ金属イオン二次電池 |
JP6283735B1 (ja) * | 2016-09-29 | 2018-02-21 | コリア エレクトロニクス テクノロジ インスティチュート | ヨウ化物添加剤を含有する電解液及びそれを含む二酸化硫黄基盤二次電池 |
CN108780917A (zh) * | 2016-03-04 | 2018-11-09 | 博比特电池有限公司 | 用于高能量密度电池的可再充电钠电池单元 |
JP2018536266A (ja) * | 2015-09-30 | 2018-12-06 | ブロードビット バッテリーズ オーイー | 高エネルギーまたは高出力電池使用のための電気化学二次セル |
JP2022514452A (ja) * | 2018-10-24 | 2022-02-14 | ブロードビット バッテリーズ オーイー | 改良されたアノード材料および再充電可能な電池用のアノード、それらの製造方法、およびそれらから作製された電気化学セル |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101693576B1 (ko) * | 2015-09-09 | 2017-01-11 | 전자부품연구원 | 이산화황 기반 무기 전해액 및 그를 이용한 이산화황 기반의 레독스 흐름 이차전지 |
KR20180035974A (ko) * | 2016-09-29 | 2018-04-09 | 전자부품연구원 | 이산화황계 레독스 흐름 이차 전지 |
FI129573B (en) * | 2017-08-04 | 2022-05-13 | Broadbit Batteries Oy | Improved electrochemical cells for high energy battery use |
EP4199149B1 (de) | 2021-12-17 | 2024-07-17 | Innolith Technology AG | Wiederaufladbare batteriezelle |
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2014
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- 2014-08-27 US US14/469,855 patent/US9287581B2/en active Active
- 2014-08-27 EP EP20140182384 patent/EP2860799A1/en not_active Withdrawn
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JPS5949159A (ja) * | 1982-08-09 | 1984-03-21 | デユラセル・インタ−ナシヨナル・インコ−ポレ−テツド | 非水性化学電池 |
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JP2016062890A (ja) * | 2014-09-16 | 2016-04-25 | コリア エレクトロニクス テクノロジ インスティチュート | 金属塩化物とアルカリ金属塩化物を含有する陽極及びそれを含むアルカリ金属イオン二次電池 |
JP2018536266A (ja) * | 2015-09-30 | 2018-12-06 | ブロードビット バッテリーズ オーイー | 高エネルギーまたは高出力電池使用のための電気化学二次セル |
US11316191B2 (en) | 2015-09-30 | 2022-04-26 | Broadbit Batteries Oy | Electrochemical secondary cells for high-energy or high-power battery use |
CN108780917A (zh) * | 2016-03-04 | 2018-11-09 | 博比特电池有限公司 | 用于高能量密度电池的可再充电钠电池单元 |
JP2019508856A (ja) * | 2016-03-04 | 2019-03-28 | ブロードビット バッテリーズ オーイー | 高エネルギー密度電池の使用のための再充電可能なナトリウム電池 |
JP6283735B1 (ja) * | 2016-09-29 | 2018-02-21 | コリア エレクトロニクス テクノロジ インスティチュート | ヨウ化物添加剤を含有する電解液及びそれを含む二酸化硫黄基盤二次電池 |
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JP2022514452A (ja) * | 2018-10-24 | 2022-02-14 | ブロードビット バッテリーズ オーイー | 改良されたアノード材料および再充電可能な電池用のアノード、それらの製造方法、およびそれらから作製された電気化学セル |
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US20150099194A1 (en) | 2015-04-09 |
JP6016249B2 (ja) | 2016-10-26 |
KR101520606B1 (ko) | 2015-05-15 |
EP2860799A1 (en) | 2015-04-15 |
US9287581B2 (en) | 2016-03-15 |
KR20150041304A (ko) | 2015-04-16 |
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