JP2017523561A - 電気化学的貯蔵装置用の電極材料、電極材料の製造方法、及び電気化学的エネルギ貯蔵装置 - Google Patents
電気化学的貯蔵装置用の電極材料、電極材料の製造方法、及び電気化学的エネルギ貯蔵装置 Download PDFInfo
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- 239000007772 electrode material Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000012983 electrochemical energy storage Methods 0.000 title claims abstract description 9
- 238000003860 storage Methods 0.000 title claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 22
- 239000010703 silicon Substances 0.000 claims abstract description 22
- 239000011149 active material Substances 0.000 claims abstract description 16
- 239000011159 matrix material Substances 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 38
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 claims description 24
- 239000005052 trichlorosilane Substances 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
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- 230000001678 irradiating effect Effects 0.000 claims description 5
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910052744 lithium Inorganic materials 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 229910018091 Li 2 S Inorganic materials 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000011856 silicon-based particle Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- -1 lithium cations Chemical class 0.000 description 2
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical compound [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 description 2
- 239000012686 silicon precursor Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 0 C*CCC(C*)=CC[C@@]1C=*(C)C=C1 Chemical compound C*CCC(C*)=CC[C@@]1C=*(C)C=C1 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 230000032798 delamination Effects 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
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Abstract
Description
b)第2の容器内にシリコンウェハ切片を配置する工程と、
c)容器を導管と接続し、その導管をドロップで閉鎖する工程と、
d)電磁高周波照射を用いてトリクロロシランを照射する工程と、
e)シリコンウェハ切片上に析出した反応生成物を分離する工程とを含む、方法。
カソード1.2.3:S8+2Li++e-→Li2S8→Li2S6→Li2S4→Li2S2→Li2S
Claims (8)
- 少なくとも電気伝導性マトリックス及び活性材料を含む電極材料である複合材料から形成された電気化学的貯蔵装置用の電極材料であって、
前記電気伝導性マトリックスは、ケイ素から生成するナノスケールのチューブ形状の構造を含むことを特徴とする、電極材料。 - 前記活性材料は、前記ナノスケールのチューブ形状のケイ素構造体へ化学的に脱離可能に結合されていることを特徴とする、請求項1記載の電極材料。
- 前記複合材料は、アノード(1.2.1)用被覆材料として形成されることを特徴とする、請求項1記載の電極材料。
- 前記電気伝導性マトリックスは、多孔性で機械的に柔軟な炭素構造体を含むことを特徴とする、請求項1または請求項2記載の電極材料。
- a)所定量のトリクロロシランを第1の容器(2.1)内に充填する工程と、
b)第2の容器(2.2)内にシリコンウェハ切片を配置する工程と、
c)前記容器(2.1、2.2)を導管(2.3)と接続し、該導管(2.3)をドロップで閉鎖する工程と、
d)電磁高周波照射を用いて前記トリクロロシランを照射する工程と、
e)前記シリコンウェハ切片上に析出した反応生成物を分離する工程と
を含む、請求項1〜請求項4のいずれか一項に記載の電極材料の製造方法。 - 工程d)に記載の前記トリクロロシランは、連続放射される電磁高周波照射により照射されることを特徴とする、請求項5記載の製造方法。
- 前記ナノスケールのチューブ形状のケイ素構造体の寸法形成は、前記電磁高周波照射に関する放射強度が規定されていることに依存することを特徴とする、請求項5または請求項6記載の製造方法。
- 請求項1〜請求項4のいずれか一項に記載の電極材料を有する少なくとも1つの電極を含む、電気化学的エネルギ貯蔵装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014008739.5 | 2014-06-12 | ||
DE102014008739.5A DE102014008739A1 (de) | 2014-06-12 | 2014-06-12 | Elektrodenmaterial für einen elektrochemischen Speicher, Verfahren zur Herstellung eines Elektrodenmaterials sowie elektrochemischer Energiespeicher |
PCT/EP2015/001018 WO2015188912A1 (de) | 2014-06-12 | 2015-05-19 | Elektrodenmaterial für einen elektrochemischen speicher, verfahren zur herstellung eines elektrodenmaterials sowie elektrochemischer energiespeicher |
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JP2017523561A true JP2017523561A (ja) | 2017-08-17 |
JP6301507B2 JP6301507B2 (ja) | 2018-03-28 |
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US (1) | US20170133687A1 (ja) |
EP (1) | EP3155677B1 (ja) |
JP (1) | JP6301507B2 (ja) |
CN (1) | CN106463701B (ja) |
DE (1) | DE102014008739A1 (ja) |
WO (1) | WO2015188912A1 (ja) |
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CN106463701A (zh) | 2017-02-22 |
EP3155677A1 (de) | 2017-04-19 |
US20170133687A1 (en) | 2017-05-11 |
JP6301507B2 (ja) | 2018-03-28 |
DE102014008739A1 (de) | 2015-12-17 |
WO2015188912A1 (de) | 2015-12-17 |
CN106463701B (zh) | 2019-11-12 |
EP3155677B1 (de) | 2018-04-25 |
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