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·572·                             精细化工   FINE CHEMICALS                                  第 37 卷

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            图 6  TPUP 基全固态电池的充放电曲线(a)和 TPUP 基                      modified  waterborne  polyurethane[D].  Tianjin:  Tianjin  University
                  全固态电池的循环性能(b)                                    (天津大学), 2013.
            Fig. 6    Charge-discharge curve of all-solid-state lithium-ion   [11]  FAN Yifan (范一凡), LI Xiangmei (李向梅), YANG Rongjie (杨荣
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            态电池在 0.2、0.5 和 1.0  C 电流密度下的放电比容                       a reactive flame retardant containing phosphazene and cyclophosphonate
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            性能测试表明,以 TPUP 制备的固态电解质具有良                              flame  retardant  waterborne  polyurethane  emulsion[J].  Fine
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            好的电化学性能,具有较好的应用前景。                                 [14]  MILIAN Pila, RICARDO Carlos, EDUARDO PÉREZ Cappe, et al.
                                                                   Effect  of  the  LLTO  nanoparticles  on  the  conducting  properties  of
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            3   结论                                             [15]  YUE L, MA J, ZHANG J, et al. All solid-state polymer electrolytes
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            良好的阻燃性能。                                           [17]  XU  C  C,  HUANG  Y  H,  TANG  L  P,  et al.  Low-initial-modulus
                (2)将 LiTFSI 与 TPUP 复合制得阻燃聚氨酯基                      biodegradable polyurethane elastomers for soft tissue regeneration[J].
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            电解质,电解质的力学强度随着锂盐浓度的增大而                             [18]  NAIR  J  R,  IMHOLT  L,  BRUNKLAUS  G,  et al.  Lithium  metal
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            质量分数为 25%时制备的电解质(TPUP25%Li)综                       [19]  PERUMAL P, SELVASEKARAPANDIAN S, ABHILASH K P, et al.
            合性能最优,拉伸强度为 2.09  MPa,80  ℃时离子                         Impact of lithium chlorate salts on structural and electrical properties
                                                                   of  natural  polymer  electrolytes  for  all  solid  state  lithium  polymer
                            –4
            电导率为 3.09×10  S/cm,电化学窗口为 4.5 V。                       batteries[J]. Vacuum, 2018, 159: 277-281.
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                (3)TPUP25%Li 固态电解质与 LiFePO 4 、锂片                   a novel type of solid polymer electrolyte for solid statelithium battery
            组装成全固态纽扣电池在 80  ℃、0.2 C 电流密度下                          applications based on lithium enriched poly (ethyleneoxide) (PEO)/
                                                                   poly (vinyl pyrrolidone) (PVP) blend polymer[J]. Electrochimica Acta,
            放电比容量达到 159  mA·h/g。TPUP 基固态电解质                        2017, 235: 210-222.
            兼具较好的阻燃性能和电化学性能,具有较好的应                             [21]  LI  Xin,  WANG  Zijian,  LIN  Hai,  et al.  Compositeelectrolytes  of
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            用前景。                                                   state lithium-ion batteries[J]. Electrochimica Acta, 2019, 293: 25-29.
                                                               [22]  MATHEW  Deepa  Elizabeth,  GOPI  Sivalingam,  KATHIRESAN
            参考文献:                                                  Murugavel, et al. Influence of MOF ligands on the electrochemical
                                                                   and interfacialproperties of PEO-based electrolytes for all-solid-state
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