简介：为了应对人工智能趋势下高功耗芯片的热耗散挑战，开发基于高导热石墨烯纤维(GF)并兼具高柔韧性的热界面材料(TIM)是一条颇具前景的策略。浙江大学高超教授等研究团队通过一种基于大面积定向GF阵列的高效堆叠-切割策略，制备了一种柔性的GF基热界面材料(GF-TIM)。所得材料的取向度高达0.89，填料含量为39.0wt%，阵列密度为0.44 g cm⁻³(标记为GF-TIM-40)。
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[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:147]
[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:128]
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[8]Array to string conversion[/websites/wwwroot/www.china-mcc.com/thinkphp/library/think/Url.php:147]
[ DB ] CONNECT:[ UseTime:0.001568s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
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[ SQL ] SELECT * FROM `tb_para` WHERE `id` = 1 LIMIT 1 [ RunTime:0.001384s ]
[ SQL ] SHOW COLUMNS FROM `tb_news` [ RunTime:0.001294s ]
[ SQL ] SELECT * FROM `tb_news` WHERE `id` = 31002 LIMIT 1 [ RunTime:0.001322s ]
[ SQL ] UPDATE `tb_news` SET `hit`=`hit`+1 WHERE `id` = 31002 [ RunTime:0.001243s ]
[ SQL ] SELECT * FROM `tb_news` WHERE `id` = 31002 LIMIT 1 [ RunTime:0.001041s ]
[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.001159s ]
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[ SQL ] select id,title from tb_news where id<>31002 and check_status=1 and ( title like '%基碳纤维%' or tag like '%基碳纤维%' or intro like '%基碳纤维%' or title like '%石墨烯纤维%' or tag like '%石墨烯纤维%' or intro like '%石墨烯纤维%' or title like '%高超%' or tag like '%高超%' or intro like '%高超%' or title like '%浙江大学%' or tag like '%浙江大学%' or intro like '%浙江大学%' ) order by submit_date desc limit 30 [ RunTime:0.210167s ]
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[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 41 ORDER BY `sortid` ASC [ RunTime:0.000918s ]
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