age_url'], $post['message']) : $post['message']; } } } else { $post['filelist'] = array(); } $post['classname'] = 'post'; } function comment_format(&$post) { global $conf, $uid, $gid, $forumlist; if (empty($post)) return; $forum = $post['fid'] ? forum_read($post['fid']) : ''; $thread = well_thread_read_cache($post['tid']); if ($thread) { //$post['fid'] = $thread['fid']; $post['closed'] = $thread['closed']; $post['subject'] = $thread['subject']; $post['url'] = $thread['url']; } else { $post['closed'] = 0; $post['subject'] = lang('thread_not_exists'); $post['url'] = ''; } $post['create_date_fmt'] = humandate($post['create_date']); //$post['message'] = stripslashes(htmlspecialchars_decode($post['message'])); $user = user_read_cache($post['uid']); $post['username'] = array_value($user, 'username'); $post['user_avatar_url'] = array_value($user, 'avatar_url'); $post['user'] = $user ? user_safe_info($user) : user_guest(); isset($post['floor']) || $post['floor'] = 0; // 权限判断 $post['allowupdate'] = 2 == array_value($forum, 'comment', 0) && ($uid == $post['uid'] || forum_access_mod($post['fid'], $gid, 'allowupdate')); $post['allowdelete'] = group_access($gid, 'allowuserdelete') && $uid == $post['uid'] || forum_access_mod($post['fid'], $gid, 'allowdelete'); $post['user_url'] = url('user-' . $post['uid'] . ($post['uid'] ? '' : '-' . $post['pid'])); if ($post['files'] > 0) { list($attachlist, $imagelist, $filelist) = well_attach_find_by_pid($post['pid']); // 使用图床 评论使用图床，mysql会过多，写死链接到内容是减轻mysql的过多的方法 if (2 == $conf['attach_on']) { foreach ($imagelist as $key => $attach) { $url = $conf['upload_url'] . 'website_attach/' . $attach['filename']; // 替换成图床 $post['message'] = FALSE !== strpos($post['message'], $url) && $attach['image_url'] ? str_replace($url, $attach['image_url'], $post['message']) : $post['message']; } } $post['filelist'] = $filelist; } else { $post['filelist'] = array(); } $post['classname'] = 'post'; } function comment_format_message(&$val) { global $conf; if (empty($val)) return; // 使用云储存 if (1 == $conf['attach_on'] && 1 == $val['attach_on']) { $val['message'] = str_replace('="upload/', '="' . file_path($val['attach_on']), $val['message']); } elseif (2 == $conf['attach_on'] && 2 == $val['attach_on']) { // 使用图床 list($attachlist, $imagelist, $filelist) = well_attach_find_by_tid($val['tid']); foreach ($imagelist as $key => $attach) { $url = $conf['upload_url'] . 'website_attach/' . $attach['filename']; // 替换成图床 $val['message'] = FALSE !== strpos($val['message'], $url) && $attach['image_url'] ? str_replace($url, $attach['image_url'], $val['message']) : $val['message']; } } else { $val['message'] = str_replace('="upload/', '="' . file_path($val['attach_on']), $val['message']); } //$val['message'] = stripslashes(htmlspecialchars_decode($val['message'])); } // 把内容中使用了云储存的附件链接替换掉 function comment_message_replace_url($pid, $message) { global $conf; if (0 == $conf['attach_on']) { $message = FALSE !== strpos($message, '="../upload/') ? str_replace('="../upload/', '="upload/', $message) : $message; $message = FALSE !== strpos($message, '="/upload/') ? str_replace('="/upload/', '="upload/', $message) : $message; } elseif (1 == $conf['attach_on']) { // 使用云储存 $message = str_replace('="' . $conf['cloud_url'] . 'upload/', '="upload/', $message); } elseif (2 == $conf['attach_on']) { // 使用图床 评论使用图床，mysql会过多，写死链接到内容是减轻mysql的过多的方法 list($attachlist, $imagelist, $filelist) = well_attach_find_by_pid($pid); foreach ($imagelist as $key => $attach) { $url = $conf['upload_url'] . 'website_attach/' . $attach['filename']; // 替换回相对链接 $message = $attach['image_url'] && FALSE !== strpos($message, $attach['image_url']) ? str_replace($attach['image_url'], $url, $message) : $message; } } return $message; } function comment_filter($val) { unset($val['userip']); return $val; } function comment_highlight_keyword($str, $k) { $r = str_ireplace($k, '' . $k . '', $str); return $r; } // //
function comment_message_format(&$s) { if (xn_strlen($s) < 100) return; $s = preg_replace('#.*?
#is', '', $s); $s = str_ireplace(array('
', '
', '
', '

', '', '', '', '' . ''), "\r\n", $s); $s = str_ireplace(array(' '), " ", $s); $s = strip_tags($s); $s = preg_replace('#[\r\n]+#', "\n", $s); $s = xn_substr(trim($s), 0, 100); $s = str_replace("\n", '
', $s); } // 对内容进行引用 function comment_quote($quotepid) { $quotepost = comment_read($quotepid); if (empty($quotepost)) return ''; $uid = $quotepost['uid']; $s = $quotepost['message']; $s = comment_brief($s, 100); $userhref = url('user-' . $uid); $user = user_read_cache($uid); $r = '
' . $user['username'] . ' ' . $s . '
'; return $r; } // 获取内容的简介 0: html, 1: txt; 2: markdown; 3: ubb function comment_brief($s, $len = 100) { $s = strip_tags($s); $s = htmlspecialchars($s); $more = xn_strlen($s) > $len ? ' ... ' : ''; $s = xn_substr($s, 0, $len) . $more; return $s; } ?>&& !empty($user_update) AND user_big_update(array('uid' => $uids), $user_update); include_once _include(APP_PATH . 'model/operate.func.php'); operate_big_insert($operate_create); } function well_comment_pending_delete_by_tid($tid) { global $gid, $uid, $time; $commentlist = well_comment_verify__find(array('tid' => $tid), array(), 1, 10000, ''); if(!$commentlist) return NULL; $pidarr = array(); $uidarr = array(); foreach ($commentlist as $comment) { $pidarr[] = $comment['pid']; isset($uidarr[$comment['uid']]) ? $uidarr[$comment['uid']] += 1 : $uidarr[$comment['uid']] = 1; } comment__delete(array('pid' => $pidarr)); well_attach_delete_by_pid($pidarr); well_comment_verify_delete($pidarr); $uids = array(); $user_update = array(); foreach ($uidarr as $_uid => $n) { $uids[] = $_uid; // 待审核-1 $user_update[$_uid] = array('well_verify_comments-' => $n); } !empty($uids) && !empty($user_update) AND user_big_update(array('uid' => $uids), $user_update); } ?>武汉启钠申请多孔石墨烯基双过渡金属硒化物异质结复合材料专利，有效提供钠离子跨层运输途径
  2. 科技
  3. 武汉启钠申请多孔石墨烯基双过渡金属硒化物异质结复合材料专利，有效提供钠离子跨层运输途径

武汉启钠申请多孔石墨烯基双过渡金属硒化物异质结复合材料专利，有效提供钠离子跨层运输途径

fjmyhfvclm2025-02-22  79

金融界2025年2月22日消息，国家知识产权局信息显示，武汉启钠新能源科技有限公司申请一项名为“一种多孔石墨烯基双过渡金属硒化物异质结复合材料及其制备方法和应用”的专利，公开号CN 119495723 A，申请日期为2024年9月。

专利摘要显示，本发明公开了一种多孔石墨烯基双过渡金属硒化物异质结复合材料，它包括多孔石墨烯基体及负载在其表面的Ni0.85Se/CoSe多边形纳米颗粒。本发明通过在多孔石墨烯基体上构建金属硒化物异质结结构，可有效提供钠离子跨层运输途径，其离子导电性高、工作过程体积变化小、可逆容量高，具有优秀的倍率和循环性能；将该复合材料作为钠离子电池的负极，紧靠石墨烯孔洞的硒化物异质结结构可有效降低结构和体积变化，缩短离子传输距离，在充放电过程中可有效增强电化学稳定性并提升容量；可实现高比容量、长寿命、安全的钠离子储能要求，适合推广应用。

天眼查资料显示，武汉启钠新能源科技有限公司，成立于2022年，位于武汉市，是一家以从事科技推广和应用服务业为主的企业。企业注册资本270.0645万人民币，实缴资本228.0645万人民币。通过天眼查大数据分析，武汉启钠新能源科技有限公司共对外投资了1家企业，参与招投标项目1次，专利信息11条，此外企业还拥有行政许可1个。

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