Device and method for detecting shearing performance of aerogel material in specific pressure environment

The invention discloses a device and method for detecting the shearing performance of an aerogel material in a specific pressure environment, and the method comprises the steps: enabling aerogel to be in the specific pressure environment through the detection device, and simulating a high-pressure environment generated when a new energy power battery is collided, extruded, shaken and the like; the test of the shear strength is realized in a tensile load form, the shear displacement and the limit shear load generated by the new energy power battery under the conditions of thermal runaway, collision extrusion, slippage and the like are perfectly simulated, and the condition that the aerogel material is between battery cells and protects the new energy automobile power battery product is further researched. 本发明公开了一种气凝胶材料在特定压力环境下剪切性能的检测装置及检测方法，通过检测装置使气凝胶处于特定压力环境下，模拟新能源动力电池在发生碰撞、挤压、晃动等情况产生的高压环境，然后通过拉伸载荷的形式来实现剪切强度的测试，完美模拟了新能源动力电池在发生热失控、碰撞挤压、滑移等情况产生的剪切位移，极限剪切载荷，进一步研究了气凝胶材料在电芯之间，对新能源汽车动力电池产品进行保护的情况。