水合盐基无机复合相变材料及其在电池热管理中的应用研究进展
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王森, 马力群, 侯文杰, 安周建, 张东, Pea Hamir Johan Mombeki
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Research Progress on Hydrated Salt-Based Inorganic Composite Phase Change Materials and Their Applications in Battery Thermal Management
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Sen WANG, Liqun MA, Wenjie HOU, Zhoujian AN, Dong ZHANG, Hamir Johan Mombeki Pea
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表3 各类成核剂对水合盐相变材料过冷度的改善效果
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Tab. 3 Improvement effect of various nucleating agents on the supercooling of hydrated salt PCM
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| 成核剂类型 | 水合盐相变材料 | 成核剂 | 过冷度/℃ | 成核剂质量分数/% | 来源 |
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| 未添加成核剂 | 添加成核剂后 |
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| 无机水合盐类成核剂 | 改性CaCl2⋅6H2O | SrCl2⋅6H2O | — | 0.95 | 2 | 文献[23] | | 75% Na2SO4⋅10H2O-5% KCl-20% NH4Cl | Na2B4O7⋅10H2O | 10.8 | 0.7 | 3 | 文献[24] | | CH3COONa⋅3H2O | Na4P2O7⋅10H2O | 约40 | 4 | 1.5 | 文献[25] | | CH3COONa⋅3H2O | Na2HPO4⋅12H2O (CMC) | 不结晶 | 4 | 5 (3) | 文献[37] | | 100% CH3COONa⋅3H2O-10% CH3CONH2 | Na2HPO4⋅12H2O | >30 | 0.34 | 4 | 文献[26] | | CH3COONa⋅3H2O | Na2HPO4⋅12H2O | 23 | 2 | 2 | 文献[27] | | CaCl2⋅6H2O | SrCl2⋅6H2O (Ba(OH)2) | 不结晶 | 1.07 | 1.5 (1.5) | 文献[28] | | Na2S2O3⋅5H2O | Na4P2O7⋅10H2O | 不结晶 | 4.3 | 0.08 | 文献[30] | | Ba(OH)2⋅8H2O | Ba(OH)2⋅H2O | 约6 | 约1 | 4 | 文献[38] | | Na2SO4⋅10H2O | Na2P4O7⋅10H2O | — | 1.5 | 5 | 文献[39] | | 纳米成核剂 | Na2HPO4⋅12H2O | 纳米石墨粉 | 13 | 4.9 | 4 | 文献[34] | | CaCl2⋅6H2O | γ-Al2O3 | — | 0.23 | 1 | 文献[35] | | Na2SO4⋅10H2O-Na2HPO4⋅12H2O | α-Al2O3 (Na2B4O7⋅10H2O) | 7.8 | 1.6 | 4.5 (1) | 文献[36] | | CH3COONa⋅3H2O | 生物纳米甲壳素颗粒 | 不结晶 | 0.89 | 1 | 文献[40] | | 100% CH3COONa⋅3H2O-10% CH3CONH2 | 颗粒尺寸为3 μm的Na2HPO4⋅12H2O(颗粒尺寸为30 nm的混合AlN) | 不结晶 | 0.27 | 4(5) | 文献[41] |
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