私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

相關(guān)鏈接
聯(lián)系方式
  • 通信地址:江蘇省南京市江寧區(qū)東南大學(xué)路2號:化學(xué)化工學(xué)院化工老樓514室
  • 郵編:211189
  • 電話:18936881048
  • 傳真:
  • Email:fchem@163.com
當(dāng)前位置:> 首頁 > 論文著作 > 正文
Ultralight Hierarchically Structured RGO Composite Aerogels Embedded with MnO2/Ti3C2TX for Efficient Microwave Absorption
作者:Peng, H (Peng, Hao) [1] , [2] ; Zhou, YM (Zhou, Yuming) [1] ; Tong, Y (Tong, Yuan) [1] ; Song, ZP (S
關(guān)鍵字:ELECTROMAGNETIC-WAVE ABSORPTIONREDUCED GRAPHENE OXIDEPERFORMANCEZNOFABRICATIONMECHANISMSHYBRIDS3D
論文來源:期刊
發(fā)表時間:2022年
Although intensive efforts have been devoted to fabricating Ti3C2Tx MXene composites for microwave absorption, it remains a great challenge to achieve excellent MA performance at low loading and thin thickness. Herein, a three-dimensional (3D) lightweight hierarchically structured MnO2/Ti3C2Tx/RGO composite aerogel with abundant heterointerfaces was fabricated via a hydrothermal and chemical reduction self-assembly method. The RGO aerogel embedded with laminated MnO2/Ti3C2Tx provides a lot of heterogeneous interfaces, 3D porous interconnected conductive networks, and reasonable combination of various loss materials for rich interfacial polarization, conductivity loss, multiple reflections and scattering, and good impedance matching. Benefiting from the synergy of different loss mechanisms, the maximum reflection loss (RL) is up to -66.5 dB (>99.9999% energy absorption) at only 10 wt % loading and 2.0 mm thickness, and even at only 1.5 mm thickness, the maximum RL value remains at -36 dB (>99.9% energy absorption). The work provides a promising route to construct 3D hierarchically heterogeneous composite aerogels for efficient MA at thin thickness and low loading.
主站蜘蛛池模板: 新源县| 遂溪县| 长乐市| 龙胜| 浦江县| 松桃| 塔河县| 将乐县| 莱芜市| 湛江市| 大田县| 新建县| 平罗县| 仁寿县| 舒兰市| 鲜城| 开原市| 城口县| 英山县| 远安县| 阳朔县| 咸宁市| 萝北县| 鲜城| 桃园县| 澎湖县| 河津市| 阜平县| 邢台县| 罗平县| 吉木乃县| 白水县| 崇阳县| 朔州市| 勐海县| 阳信县| 辉南县| 嵩明县| 县级市| 寿宁县| 竹北市|