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A platform for research: civil engineering, architecture and urbanism
Cement-based lithium battery and preparation method thereof
The invention relates to the technical field of batteries, and particularly discloses a cement-based lithium battery and a preparation method thereof. Functional materials commonly used in a lithium battery, including lithium cobalt oxide, lithium iron phosphate, polyoxyethylene and the like, are combined with a cement material, iron powder is used for preparing an electrolyte of the battery for the first time, and polyvinylidene fluoride and styrene butadiene rubber are used for preparing a bonding layer of the battery for the first time; the preparation method of the novel cement-based lithium battery capable of being charged and discharged repeatedly is formed. The cement-based lithium battery prepared by the invention is high in energy density, long in service life and high in compressive strength retention rate, can be directly applied to each part of a civil and constructional engineering structure, enriches the functions of a cement material, can be better applied to the field of constructional engineering, and has a good application prospect.
本发明涉及电池技术领域，具体公开一种水泥基锂电池及其制备方法。本发明通过将锂电池中常用的功能材料，包括钴酸锂、磷酸铁锂、聚氧化乙烯等材料与水泥材料相结合，并首次利用铁粉制备电池的电解质、首次利用聚偏二氟乙烯及丁苯橡胶制备电池的粘结层，形成了一种新型可多次充放电水泥基锂电池的制备方法。本发明制备的水泥基锂电池能量密度高、使用寿命长、抗压强度保持率高，并且可以直接应用于土木建筑工程结构的各个部位，丰富了水泥材料的功能，可以更好地用于建筑工程领域，具有良好的应用前景。
Cement-based lithium battery and preparation method thereof
The invention relates to the technical field of batteries, and particularly discloses a cement-based lithium battery and a preparation method thereof. Functional materials commonly used in a lithium battery, including lithium cobalt oxide, lithium iron phosphate, polyoxyethylene and the like, are combined with a cement material, iron powder is used for preparing an electrolyte of the battery for the first time, and polyvinylidene fluoride and styrene butadiene rubber are used for preparing a bonding layer of the battery for the first time; the preparation method of the novel cement-based lithium battery capable of being charged and discharged repeatedly is formed. The cement-based lithium battery prepared by the invention is high in energy density, long in service life and high in compressive strength retention rate, can be directly applied to each part of a civil and constructional engineering structure, enriches the functions of a cement material, can be better applied to the field of constructional engineering, and has a good application prospect.
本发明涉及电池技术领域，具体公开一种水泥基锂电池及其制备方法。本发明通过将锂电池中常用的功能材料，包括钴酸锂、磷酸铁锂、聚氧化乙烯等材料与水泥材料相结合，并首次利用铁粉制备电池的电解质、首次利用聚偏二氟乙烯及丁苯橡胶制备电池的粘结层，形成了一种新型可多次充放电水泥基锂电池的制备方法。本发明制备的水泥基锂电池能量密度高、使用寿命长、抗压强度保持率高，并且可以直接应用于土木建筑工程结构的各个部位，丰富了水泥材料的功能，可以更好地用于建筑工程领域，具有良好的应用前景。
Cement-based lithium battery and preparation method thereof
一种水泥基锂电池及其制备方法
WANG ZIGENG (author) / SHEN YONGHAO (author) / LI YUE (author) / WANG RONGHUA (author) / LIN HUI (author)
2024-05-14
Patent
Electronic Resource
Chinese
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