A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Nanometer thermal insulation board and preparation method and application thereof
The invention provides a nano heat insulation plate as well as a preparation method and application thereof. The nanometer heat insulation plate is mainly prepared from the following raw materials in parts by mass through dry mixing, compression molding and hydrophobic treatment: 10-30 parts of hollow glass microspheres, 50-70 parts of heat insulation powder, 5-20 parts of an opacifying agent, 2-10 parts of fibers and a water repellent agent, and the dosage of the water repellent agent is 30-180 kg/m < 3 > according to the volume of the nanometer heat insulation plate. The nanometer heat insulation plate is prepared by adopting a dry method, has the characteristics of good heat insulation performance, uniform texture, stable compression performance, long-term service with the highest temperature range of 350-650 DEG C, low production cost and the like, and is suitable for a heat insulation film for a battery cell of a common electric automobile. Therefore, the invention also provides an application of the nano heat insulation plate in preparation of a battery, in particular an application of the nano heat insulation plate in preparation of a heat insulation film of a battery cell of the battery for an electric vehicle.
本发明提供了一种纳米隔热板及其制备方法和应用。所述纳米隔热板主要由以下质量份的原料经过干混料、模压成型及疏水处理制得：空心玻璃微球10‑30份、隔热粉50‑70份、遮光剂5‑20份、纤维2‑10份和疏水剂，其中以所述纳米隔热板的体积计，所述疏水剂用量为30‑180 kg/m3。上述纳米隔热板采用干法制得，具有隔热性能好、质地均匀、压缩性能稳定，可长期服役最高温度范围为350‑650℃，生产成本低等特点，适用于普通电动汽车用电池电芯用隔热膜。因此，本发明还提供一种上述纳米隔热板在制备电池中的应用，尤其是所述纳米隔热板在制备电动汽车用电池的电芯的隔热膜中的应用。
Nanometer thermal insulation board and preparation method and application thereof
The invention provides a nano heat insulation plate as well as a preparation method and application thereof. The nanometer heat insulation plate is mainly prepared from the following raw materials in parts by mass through dry mixing, compression molding and hydrophobic treatment: 10-30 parts of hollow glass microspheres, 50-70 parts of heat insulation powder, 5-20 parts of an opacifying agent, 2-10 parts of fibers and a water repellent agent, and the dosage of the water repellent agent is 30-180 kg/m < 3 > according to the volume of the nanometer heat insulation plate. The nanometer heat insulation plate is prepared by adopting a dry method, has the characteristics of good heat insulation performance, uniform texture, stable compression performance, long-term service with the highest temperature range of 350-650 DEG C, low production cost and the like, and is suitable for a heat insulation film for a battery cell of a common electric automobile. Therefore, the invention also provides an application of the nano heat insulation plate in preparation of a battery, in particular an application of the nano heat insulation plate in preparation of a heat insulation film of a battery cell of the battery for an electric vehicle.
本发明提供了一种纳米隔热板及其制备方法和应用。所述纳米隔热板主要由以下质量份的原料经过干混料、模压成型及疏水处理制得：空心玻璃微球10‑30份、隔热粉50‑70份、遮光剂5‑20份、纤维2‑10份和疏水剂，其中以所述纳米隔热板的体积计，所述疏水剂用量为30‑180 kg/m3。上述纳米隔热板采用干法制得，具有隔热性能好、质地均匀、压缩性能稳定，可长期服役最高温度范围为350‑650℃，生产成本低等特点，适用于普通电动汽车用电池电芯用隔热膜。因此，本发明还提供一种上述纳米隔热板在制备电池中的应用，尤其是所述纳米隔热板在制备电动汽车用电池的电芯的隔热膜中的应用。
Nanometer thermal insulation board and preparation method and application thereof
纳米隔热板及其制备方法和应用
LI SHUAISHUAI (author) / ZHANG QINGBO (author) / CAI YAOWU (author) / WANG JIANBIN (author) / CAI JIANWU (author) / ZHANG YINGCAI (author) / ZHANG YONG (author) / XUE HAIXIA (author) / FAN RUOBIN (author) / HONG CONGZHE (author)
2024-12-06
Patent
Electronic Resource
Chinese
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