2026-04-12 08:05:06
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據equitieswangzhanbaodao,zhongguozuijinyanfaleyizhongxindechuqingcailiao,zhezhongchuqingcailiaoshiyouqiangjitonglianjiedeyixiliedeweikongyoujiwangluojuhewu,fuliyebianhuanhegutaihecigongzhenjishuCP/MAS 13C NMR對這種聚合物進行了驗證。
研(yan)發(fa)這(zhe)種(zhong)新(xin)型(xing)儲(chu)氫(qing)材(cai)料(liao)的(de)國(guo)家(jia)納(na)米(mi)技(ji)術(shu)中(zhong)心(xin)表(biao)示(shi),中(zhong)空(kong)的(de)微(wei)孔(kong)狀(zhuang)結(jie)構(gou)形(xing)貌(mao)可(ke)以(yi)通(tong)過(guo)掃(sao)描(miao)電(dian)子(zi)顯(xian)微(wei)鏡(jing)和(he)透(tou)射(she)電(dian)子(zi)顯(xian)微(wei)鏡(jing)圖(tu)像(xiang)獲(huo)得(de)。這(zhe)種(zhong)材(cai)料(liao)的(de)比(bi)表(biao)麵(mian)積(ji)達(da)到(dao)736 m2/g,在溫度77 K和壓力1.0 bar狀態下的儲氫質量分數達到1.42%,在溫度273 K和壓力1.0 bar狀態下可吸收質量分數為15.3%的CO2。研究者表示,材料的這種特性使得它可以成為具有良好前景的氣體儲存材料。