Ionic Conductivity of Nonflammable Ternary Electrolyte Consisting of Ionic Liquid and Fluorinated Alkylphosphate for Advanced Electrochemical Capacitors (Advanced Capacitor Technologies for Energy Innovation)
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- Material Type
- 記事
- Author/Editor
- Masayuki MORITATaisuke ASANOMinato EGASHIRA 他
- Author Heading
- Alternative Title
- イオン液体とフッ素化アルキルリン酸エステルを含有した電気化学キャパシタ用3成分系難燃性電解質のイオン伝導度 イオン エキタイ ト フッソカ アルキルリンサン エステル オ ガンユウ シタ デンキ カガク キャパシタヨウ 3 セイブンケイナンネンセイ デンカイシツ ノ イオン デンドウド
- Periodical title
- 電気化学および工業物理化学 = Denki kagaku
- No. or year of volume/issue
- 81(10):2013.10
- Volume
- 81
- Issue
- 10
- Pages
- 798-800
- Publication date of volume/issue (W3CDTF)
- 2013-10
- ISSN (Periodical Title)
- 1344-3542
- ISSN-L (Periodical Title)
- 1344-3542
- Publication (Periodical Title)
- 東京 : 電気化学協会
- Place of Publication (Country Code)
- JP
- Text Language Code
- eng
- NDLC
- Target Audience
- 一般
- Holding library
- 国立国会図書館
- Call No.
- Z17-14
- Data Provider (Database)
- 国立国会図書館 : 国立国会図書館雑誌記事索引
- Bibliographic ID (NDL)
- 024894568
- Bibliographic Record Category (NDL)
- 632
- Summary, etc.
- A novel ternary electrolyte system that consists of 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide (EMITFSA), LiTFSA, and tris(trifluoroethyl)phosphate (TFEP) has been developed as a nonflammable electrolyte for advanced electrochemical capacitors. The ionic conductivity of the system depended much on the electrolyte composition. Higher contents of EMITFSA gave higher conductivity in both binary EMITFSA-TFEP and ternary EMITFSA-LiTFSA-TFEP systems, whereas higher molar ratio of LiTFSA decreased the conductivity of the ternary system due to increased viscosity. In the systems keeping constant molar ratios of EMITFSA and LiTFSA, the conductivity showed maxima at ca. 70 mol% of TFEP, where the concentration of the charge carriers (ions) and the mobility of the species are balanced. Brief tests of a symmetric cell composed of activated carbon electrodes revealed that the present ternary component system work as a nonflammable electrolyte in carbon-based electrochemical capacitors.
- DOI
- 10.5796/electrochemistry.81.798
- Access Restrictions
- インターネット公開
- Data Provider (Database)
- 科学技術振興機構 : J-STAGE
- Summary, etc.
- A novel ternary electrolyte system that consists of 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide (EMITFSA), LiTFSA, and tris(trifluoroethyl)phosphate (TFEP) has been developed as a nonflammable electrolyte for advanced electrochemical capacitors. The ionic conductivity of the system depended much on the electrolyte composition. Higher contents of EMITFSA gave higher conductivity in both binary EMITFSA-TFEP and ternary EMITFSA-LiTFSA-TFEP systems, whereas higher molar ratio of LiTFSA decreased the conductivity of the ternary system due to increased viscosity. In the systems keeping constant molar ratios of EMITFSA and LiTFSA, the conductivity showed maxima at ca. 70 mol% of TFEP, where the concentration of the charge carriers (ions) and the mobility of the species are balanced. Brief tests of a symmetric cell composed of activated carbon electrodes revealed that the present ternary component system work as a nonflammable electrolyte in carbon-based electrochemical capacitors.
- DOI
- 10.5796/electrochemistry.81.798
- Access Restrictions
- インターネット公開
- Related Material (URI)
- Is Referenced By
- High-performance gel electrolytes with tetra-armed polymer network for Li ion batteries
- References
- Advances in Lithium-Ion BatteriesExamination of Applying Fluorinated Phosphate Ester to Electrolyte Solvent of the Batteries with LiNi<sub>0.5</sub>Mn<sub>1.5-x</sub>TixO<sub>4</sub> CathodeHigh-energy-density hybrid electrochemical capacitor using graphitizable carbon activated with KOH for positive electrodeHigh-energy density graphite/AC capacitor in organic electrolyteA mixture of triethylphosphate and ethylene carbonate as a safe additive for ionic liquid-based electrolytes of lithium ion batteriesLithium ion conduction in ionic liquid-based gel polymer electrolytePolymeric gel electrolyte containing alkyl phosphate for lithium-ion batteriesAn Asymmetric Hybrid Nonaqueous Energy Storage CellDevelopment of a Lithium-Type Advanced Energy Storage DeviceLi-ion capacitors with carbon cathode and hard carbon/stabilized lithium metal powder anode electrodesElectrochemical performance of nonflammable polymeric gel electrolyte containing triethylphosphateA General Discussion of Li Ion Battery SafetyEffect of Carbonate Additives on the Conductivity of Lithium Salt Solution of Ionic Liquid
- Data Provider (Database)
- 国立情報学研究所 : CiNii Research
- Original Data Provider (Database)
- Japan Link Center雑誌記事索引データベースCrossrefCiNii ArticlesCrossref
- Bibliographic ID (NDL)
- 024894568
- NAID
- 10031191945