JP6417976B2 - イオン導電性固体電解質 - Google Patents
イオン導電性固体電解質 Download PDFInfo
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- JP6417976B2 JP6417976B2 JP2015015578A JP2015015578A JP6417976B2 JP 6417976 B2 JP6417976 B2 JP 6417976B2 JP 2015015578 A JP2015015578 A JP 2015015578A JP 2015015578 A JP2015015578 A JP 2015015578A JP 6417976 B2 JP6417976 B2 JP 6417976B2
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- crown ether
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- 239000007784 solid electrolyte Substances 0.000 title claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 62
- 239000002184 metal Substances 0.000 claims description 62
- 239000000126 substance Substances 0.000 claims description 40
- 150000001875 compounds Chemical class 0.000 claims description 37
- 150000003983 crown ethers Chemical group 0.000 claims description 36
- 150000001768 cations Chemical class 0.000 claims description 34
- 150000003839 salts Chemical class 0.000 claims description 31
- 150000002500 ions Chemical class 0.000 claims description 25
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 229910003002 lithium salt Inorganic materials 0.000 claims description 2
- 159000000002 lithium salts Chemical group 0.000 claims description 2
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- -1 Crown ether compounds Chemical class 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Conductive Materials (AREA)
- Primary Cells (AREA)
Description
まず、グローブボックス内でイオン導電性固体電解質の溶液を作製した。化学式(3)の化合物は、1分子あたりにクラウンエーテル構造を2つ有しているので、金属塩を構成する金属カチオンと、クラウンエーテル構造とのモル比(〔金属カチオン〕/〔クラウンエーテル構造〕)を0.3とするために、化学式(3)の化合物0.053g(0.1mmol)とLiN(CF3SO2)2 −0.017g(0.06mmol)とを2mlのアセトニトリルに溶解させた。
金属塩を構成する金属カチオンと、化合物のクラウンエーテル構造とのモル比(〔金属カチオン〕/〔クラウンエーテル構造〕)を表1に示すように変えた以外は、実施例1と同様にしてイオン導電率測定を行った。結果を表1に示す。
化学式(3)の化合物を化学式(4)の化合物に変更し、金属塩を構成する金属カチオンと、化合物のクラウンエーテル構造とのモル比(〔金属カチオン〕/〔クラウンエーテル構造〕)を表1に示すように変えた以外は、実施例1と同様にしてイオン導電率測定を行った。結果を表1に示す。
化学式(3)の化合物を化学式(5)の化合物に変更し、金属塩をLiPF6に変更し、
金属塩を構成する金属カチオンと、化合物のクラウンエーテル構造とのモル比(〔金属カチオン〕/〔クラウンエーテル構造〕)を1.0に変えた以外は、実施例1と同様にしてイオン導電率測定を行った。結果を表1に示す。
化学式(3)の化合物を化学式(6)の化合物に変更し、金属塩をLiClO4に変更し、
金属塩を構成する金属カチオンと、化合物のクラウンエーテル構造とのモル比(〔金属カチオン〕/〔クラウンエーテル構造〕)を1.0に変えた以外は、実施例1と同様にしてイオン導電率測定を行った。結果を表1に示す。
化学式(3)の化合物を化学式(7)の化合物に変更し、金属塩をLiBF4に変更し、
金属塩を構成する金属カチオンと、化合物のクラウンエーテル構造とのモル比(〔金属カチオン〕/〔クラウンエーテル構造〕)を1.0に変えた以外は、実施例1と同様にしてイオン導電率測定を行った。結果を表1に示す。
化学式(3)の化合物を化学式(8)の化合物に変更し、金属塩をLiN(FSO2)2に変更し、金属塩を構成する金属カチオンと、化合物のクラウンエーテル構造とのモル比(〔金属カチオン〕/〔クラウンエーテル構造〕)を1.0に変えた以外は、実施例1と同様にしてイオン導電率測定を行った。結果を表1に示す。
化学式(3)の化合物を化学式(9)の化合物に変更し、金属塩を構成する金属カチオンと、化合物のクラウンエーテル構造とのモル比(〔金属カチオン〕/〔クラウンエーテル構造〕)を表1に示すように変えた以外は、実施例1と同様にしてイオン導電率測定を行った。結果を表1に示す。
Claims (3)
- 前記金属塩を構成する金属カチオンと、前記化学式(1)および化学式(2)で示される化合物のクラウンエーテル構造とのモル比が、〔金属カチオン〕/〔クラウンエーテル構造〕=0.5〜1.0であることを特徴とする請求項1に記載のイオン導電性固体電解質。
- 前記金属塩がリチウム塩であることを特徴とする請求項1または2に記載のイオン導電性固体電解質。
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JP6417976B2 true JP6417976B2 (ja) | 2018-11-07 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11827743B2 (en) * | 2019-03-28 | 2023-11-28 | University Of Delaware | Polymers having stable cationic pendant groups for use as anion exchange membranes |
CN116759637B (zh) * | 2023-08-09 | 2023-12-15 | 合肥国轩高科动力能源有限公司 | 磷酸钛铝锂固态电解质、其制备方法及应用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3478684D1 (en) * | 1983-11-02 | 1989-07-20 | Magyar Tudomanyos Akademia | Crown ether derivatives |
JP3424209B2 (ja) * | 1992-05-14 | 2003-07-07 | ソニー株式会社 | イオン電導性高分子固体電解質 |
JPH05331248A (ja) * | 1992-05-28 | 1993-12-14 | Mitsubishi Cable Ind Ltd | クラウン系ポリマー及び固体電解質 |
JPH10120730A (ja) * | 1996-10-18 | 1998-05-12 | Mitsubishi Chem Corp | 固体高分子電解質及びその製造方法 |
JPH10120914A (ja) * | 1996-10-18 | 1998-05-12 | Mitsubishi Chem Corp | イオン導電性固体高分子電解質及びその製造方法 |
JPH10204244A (ja) * | 1997-01-21 | 1998-08-04 | Nitto Denko Corp | リチウムイオン伝導性ポリマ―電解質とリチウムイオン電池 |
JP2001172268A (ja) * | 1999-12-15 | 2001-06-26 | Canon Inc | 環状ポリエーテル化合物および電解質 |
JP2001351435A (ja) * | 2000-06-09 | 2001-12-21 | Canon Inc | 電解質および二次電池 |
JP2002241376A (ja) * | 2001-02-16 | 2002-08-28 | Canon Inc | クラウンエーテル誘導体、その製造方法およびそれらを含む電解質 |
JP2007194151A (ja) * | 2006-01-20 | 2007-08-02 | Nitto Denko Corp | イオン伝導体 |
US9077038B2 (en) * | 2011-01-12 | 2015-07-07 | GM Global Technology Operations LLC | Lithium ion batteries |
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