久久精品国产亚洲av精东,4438亚洲最大色丁香,久久99精品一区二区毛片,国产一级精品无码免费视频

資料下載

Data download

當(dāng)前位置:首頁(yè)資料下載上海騰拔國(guó)產(chǎn)質(zhì)構(gòu)儀用于測(cè)定有機(jī)水凝膠的機(jī)械性能和抗疲勞性能

上海騰拔國(guó)產(chǎn)質(zhì)構(gòu)儀用于測(cè)定有機(jī)水凝膠的機(jī)械性能和抗疲勞性能

發(fā)布時(shí)間:2025/7/25點(diǎn)擊次數(shù):153

The self-powered piezoelectric sensor can effectively address the power supply issue for electronic skin. However, it remains challenging to fabricate flexible sensors with a modulus similar to that of human skin. This paper reports a PVDF-based organohydrogels as a piezoelectric senor for electronic skin. PVA serves a primary network, promoting the formation of the electroactive β phase in PVDF and ensuring the piezoelectric performance of the organohydrogel sensor. PA enhances crosslinking density and mechanical properties by forming hydrogen bonds with PVA, while also acting as a gelling agent to reduce PVA crystallization. Additionally, organic solvent DMSO is introduced to impart antifreeze properties to the sensor. The organohydrogel exhibits excellent anti-fatigue performance after 100 compression loading–unloading cycles. Additionally, the organohydrogel piezoelectric sensor demonstrates an impressive response time of approximately 8 ms and a wide pressure range of 0–30 N. Furthermore, the piezoelectric organohydrogel exhibits excellent anti-freezing properties, retaining its mechanical and piezoelectric characteristics even after being frozen at low temperature for 10 days. The PVDFbased organohydrogel has been proven to have significant potential for human motion detection without the need for an external power source.


文件下載    
服務(wù)熱線

021-54397372

15618141270

15300622190

添加微信

返回頂部

點(diǎn)



乐亭县| 吐鲁番市| 盐边县| 新晃| 广东省| 清河县| 信宜市| 东乡族自治县| 临西县| 铜鼓县| 岳阳市| 武宣县| 陇川县| 察隅县| 合阳县| 马龙县| 庆阳市| 深州市| 太谷县| 阜平县| 略阳县| 恩施市| 阿拉善左旗| 资中县| 东台市| 涞水县| 渝中区| 咸宁市| 阿克苏市| 蕲春县| 汉中市| 文化| 邵阳市| 静宁县| 厦门市| 讷河市| 宁波市| 新泰市| 九江县| 旺苍县| 连州市|