Pigłowska Marita, Kurc Beata, Galiński Maciej, Fuć Paweł, Kamińska Michalina, Szymlet Natalia, Daszkiewicz Paweł
Faculty of Chemical Technology, Institute of Chemistry and Electrochemistry, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland.
Faculty of Civil Engineering and Transport, Institute of Combustion Engines and Powertrains, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland.
Materials (Basel). 2021 Nov 10;14(22):6783. doi: 10.3390/ma14226783.
The aspect of safety in electronic devices has turned out to be a huge challenge for the world of science. Thus far, satisfactory power and energy densities, efficiency, and cell capacities have been achieved. Unfortunately, the explosiveness and thermal runaway of the cells prevents them from being used in demanding applications such as electric cars at higher temperatures. The main aim of this review is to highlight different electrolytes used in lithium-ion cells as well as the flammability aspect. In the paper, the authors present liquid inorganic electrolytes, composite polymer-ceramic electrolytes, ionic liquids (IL), polymeric ionic liquids, polymer electrolytes (solvent-free polymer electrolytes (SPEs), gel polymer electrolytes (GPEs), and composite polymer electrolytes (CPEs)), and different flame retardants used to prevent the thermal runaway and combustion of lithium-ion batteries (LIBs). Additionally, various flame tests used for electrolytes in LIBs have been adopted. Aside from a detailed description of the electrolytes consumed in LIBs. Last section in this work discusses hydrogen as a source of fuel cell operation and its practical application as a global trend that supports green chemistry.
电子设备中的安全问题已成为科学界面临的巨大挑战。到目前为止，已实现了令人满意的功率和能量密度、效率及电池容量。不幸的是，电池的易爆性和热失控使其无法在诸如高温环境下的电动汽车等苛刻应用中使用。本综述的主要目的是强调锂离子电池中使用的不同电解质以及可燃性方面。在论文中，作者介绍了液体无机电解质、复合聚合物 - 陶瓷电解质、离子液体（IL）、聚合离子液体、聚合物电解质（无溶剂聚合物电解质（SPE）、凝胶聚合物电解质（GPE）和复合聚合物电解质（CPE）），以及用于防止锂离子电池（LIB）热失控和燃烧的不同阻燃剂。此外，还采用了用于LIB电解质的各种燃烧测试。除了对LIB中消耗的电解质进行详细描述外。这项工作的最后一部分讨论了氢作为燃料电池运行的燃料来源及其作为支持绿色化学的全球趋势的实际应用。
