正极片边缘涂布高纯勃姆石 拟薄水铝石
发货
规格
0.4-2.5μm
<p class="MsoNormal" align="center">
<span><span><strong>正极片边缘涂布高纯勃姆石 拟薄水铝石</strong></span><br>
</span>
</p>
<p class="MsoNormal">
<span><span>壹石通</span><span>Estone</span><span>生产的</span><span>BG</span><span>系列是通过化学法合成的纯相α</span><span>-AlOOH</span><span>，无</span><span>γ</span><span>伴生，晶体形貌成菱形方块状，粒度分布非常集中。而其他公司生产的“所谓勃姆石”晶相非常不稳定，常伴有杂相，含有十字形结晶及絮状结晶，形貌非常不规则。</span><span></span> <br>
</span>
</p>
<p class="MsoNormal">
<span><span>高性能锂电池需要隔膜具有厚度均匀性以及优良的力学性能（包括拉伸强度和抗穿刺强度）、透气性能、理化性能（包括润湿性、化学稳定性、热稳定性）。据了解，隔膜的优异与否直接影响锂电池的容量、循环能力等特性，性能优异的隔膜对提高电池的综合性能具有重要的作用。</span><span></span></span>
</p>
<p class="MsoNormal">
<span><span>但是现在普遍使用的聚烯烃类隔膜仍存在较多缺陷，如：膜易收缩、微小接触不良导致内阻增加造成隔膜穿刺、面电阻增加充放电能量损耗等，同时，电池在装配过程中存在一定风险，现有技术中，电池一般正极片的尺寸小于负极片，极片宽边的边缘在切割中容易出现切割毛刺，这些毛刺一旦刺穿隔膜后接触到负极活性物质层表面，会引起电池短路。壹石通</span><span>Estone</span><span>针对该现象研制了边缘涂覆专用的</span><b><span>锂电池正极边缘涂覆高纯度勃姆石，</span></b><span>其粒径</span><span>D50</span><span>在</span><span>2</span><span>微米左右，相比传统的氧化铝，勃姆石质地稍软，分散性更好，在涂覆过程中能更有效均匀地涂覆到极片上，且对裁切刀具的损伤小于氧化铝，大大减少了切割毛刺的风险，有效控制了毛刺，保证了电池的性能。</span><span></span></span>
</p>
<p class="MsoNormal">
<span> </span>
</p>
<p class="MsoNormal">
<span>BG</span><span><span>技术参数</span><span></span></span>
</p>
<div align="center">
<table class="MsoNormalTable" cellspacing="0" cellpadding="0" border="1">
<tbody>
<tr>
<td colspan="3" width="241">
<p class="MsoNormal" align="center">
<span>Spec.</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>BG-601</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>BG-611</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>BG-613</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>BG-403</span>
</p>
</td>
</tr>
<tr>
<td width="78">
<p class="MsoNormal" align="center">
<span>Purity</span>
</p>
</td>
<td width="92">
<p class="MsoNormal" align="center">
<span>AlOOH</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>%</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＞</span><span>99.95</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＞</span><span>99.95</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＞</span><span>99.95</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＞</span><span>99.8</span></span>
</p>
</td>
</tr>
<tr>
<td colspan="2" width="170">
<p class="MsoNormal" align="center">
<span>Mean partcle size(D50)</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>μm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>0.4-0.8</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>0.5-1.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>1.5-3.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>2.5-4.5</span>
</p>
</td>
</tr>
<tr>
<td colspan="2" width="170">
<p class="MsoNormal" align="center">
<span>BET Specific Surface Area</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span><span>㎡</span><span>/g</span></span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>8.0-14.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>50.-10.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>3.0-8.5</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>2.0-5.0</span>
</p>
</td>
</tr>
<tr>
<td rowspan="4" width="78">
<p class="MsoNormal" align="center">
<span>Impurity</span>
</p>
</td>
<td width="92">
<p class="MsoNormal" align="center">
<span>Ca</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1000</span></span>
</p>
</td>
</tr>
<tr>
<td width="92">
<p class="MsoNormal" align="center">
<span>Fe</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>50</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>50</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>50</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>50</span></span>
</p>
</td>
</tr>
<tr>
<td width="92">
<p class="MsoNormal" align="center">
<span>Cu</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>5</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>5</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>5</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>5</span></span>
</p>
</td>
</tr>
<tr>
<td width="92">
<p class="MsoNormal" align="center">
<span>Na</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1000</span></span>
</p>
</td>
</tr>
<tr>
<td width="78">
<p class="MsoNormal" align="center">
<span>PH Value</span>
</p>
</td>
<td width="92">
<p class="MsoNormal" align="center">
<span> </span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>——</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>6.5-9.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>6.5-9.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>6.5-9.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>6.5-9.0</span>
</p>
</td>
</tr>
<tr>
<td colspan="2" width="170">
<p class="MsoNormal" align="center">
<span>Moisture content</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>3000</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>3000</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>3000</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>3000</span></span>
</p>
</td>
</tr>
<tr>
<td colspan="2" width="170">
<p class="MsoNormal" align="center">
<span>Magnetic foreign matter</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>mg/100g</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1</span></span>
</p>
</td>
</tr>
<tr>
<td width="78">
<p class="MsoNormal" align="center">
<span>Packing</span>
</p>
</td>
<td width="92">
<p class="MsoNormal" align="center">
<span><span>纸塑复合袋</span><span></span></span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span> </span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>20kg</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>20kg</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>25kg</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>15kg</span>
</p>
</td>
</tr>
</tbody>
</table>
</div>
<span><span><strong>正极片边缘涂布高纯勃姆石 拟薄水铝石</strong></span><br>
</span>
</p>
<p class="MsoNormal">
<span><span>壹石通</span><span>Estone</span><span>生产的</span><span>BG</span><span>系列是通过化学法合成的纯相α</span><span>-AlOOH</span><span>，无</span><span>γ</span><span>伴生，晶体形貌成菱形方块状，粒度分布非常集中。而其他公司生产的“所谓勃姆石”晶相非常不稳定，常伴有杂相，含有十字形结晶及絮状结晶，形貌非常不规则。</span><span></span> <br>
</span>
</p>
<p class="MsoNormal">
<span><span>高性能锂电池需要隔膜具有厚度均匀性以及优良的力学性能（包括拉伸强度和抗穿刺强度）、透气性能、理化性能（包括润湿性、化学稳定性、热稳定性）。据了解，隔膜的优异与否直接影响锂电池的容量、循环能力等特性，性能优异的隔膜对提高电池的综合性能具有重要的作用。</span><span></span></span>
</p>
<p class="MsoNormal">
<span><span>但是现在普遍使用的聚烯烃类隔膜仍存在较多缺陷，如：膜易收缩、微小接触不良导致内阻增加造成隔膜穿刺、面电阻增加充放电能量损耗等，同时，电池在装配过程中存在一定风险，现有技术中，电池一般正极片的尺寸小于负极片，极片宽边的边缘在切割中容易出现切割毛刺，这些毛刺一旦刺穿隔膜后接触到负极活性物质层表面，会引起电池短路。壹石通</span><span>Estone</span><span>针对该现象研制了边缘涂覆专用的</span><b><span>锂电池正极边缘涂覆高纯度勃姆石，</span></b><span>其粒径</span><span>D50</span><span>在</span><span>2</span><span>微米左右，相比传统的氧化铝，勃姆石质地稍软，分散性更好，在涂覆过程中能更有效均匀地涂覆到极片上，且对裁切刀具的损伤小于氧化铝，大大减少了切割毛刺的风险，有效控制了毛刺，保证了电池的性能。</span><span></span></span>
</p>
<p class="MsoNormal">
<span> </span>
</p>
<p class="MsoNormal">
<span>BG</span><span><span>技术参数</span><span></span></span>
</p>
<div align="center">
<table class="MsoNormalTable" cellspacing="0" cellpadding="0" border="1">
<tbody>
<tr>
<td colspan="3" width="241">
<p class="MsoNormal" align="center">
<span>Spec.</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>BG-601</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>BG-611</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>BG-613</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>BG-403</span>
</p>
</td>
</tr>
<tr>
<td width="78">
<p class="MsoNormal" align="center">
<span>Purity</span>
</p>
</td>
<td width="92">
<p class="MsoNormal" align="center">
<span>AlOOH</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>%</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＞</span><span>99.95</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＞</span><span>99.95</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＞</span><span>99.95</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＞</span><span>99.8</span></span>
</p>
</td>
</tr>
<tr>
<td colspan="2" width="170">
<p class="MsoNormal" align="center">
<span>Mean partcle size(D50)</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>μm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>0.4-0.8</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>0.5-1.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>1.5-3.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>2.5-4.5</span>
</p>
</td>
</tr>
<tr>
<td colspan="2" width="170">
<p class="MsoNormal" align="center">
<span>BET Specific Surface Area</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span><span>㎡</span><span>/g</span></span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>8.0-14.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>50.-10.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>3.0-8.5</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>2.0-5.0</span>
</p>
</td>
</tr>
<tr>
<td rowspan="4" width="78">
<p class="MsoNormal" align="center">
<span>Impurity</span>
</p>
</td>
<td width="92">
<p class="MsoNormal" align="center">
<span>Ca</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1000</span></span>
</p>
</td>
</tr>
<tr>
<td width="92">
<p class="MsoNormal" align="center">
<span>Fe</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>50</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>50</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>50</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>50</span></span>
</p>
</td>
</tr>
<tr>
<td width="92">
<p class="MsoNormal" align="center">
<span>Cu</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>5</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>5</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>5</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>5</span></span>
</p>
</td>
</tr>
<tr>
<td width="92">
<p class="MsoNormal" align="center">
<span>Na</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>500</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1000</span></span>
</p>
</td>
</tr>
<tr>
<td width="78">
<p class="MsoNormal" align="center">
<span>PH Value</span>
</p>
</td>
<td width="92">
<p class="MsoNormal" align="center">
<span> </span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>——</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>6.5-9.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>6.5-9.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>6.5-9.0</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>6.5-9.0</span>
</p>
</td>
</tr>
<tr>
<td colspan="2" width="170">
<p class="MsoNormal" align="center">
<span>Moisture content</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>Ppm</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>3000</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>3000</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>3000</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>3000</span></span>
</p>
</td>
</tr>
<tr>
<td colspan="2" width="170">
<p class="MsoNormal" align="center">
<span>Magnetic foreign matter</span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span>mg/100g</span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1</span></span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span><span>＜</span><span>1</span></span>
</p>
</td>
</tr>
<tr>
<td width="78">
<p class="MsoNormal" align="center">
<span>Packing</span>
</p>
</td>
<td width="92">
<p class="MsoNormal" align="center">
<span><span>纸塑复合袋</span><span></span></span>
</p>
</td>
<td width="71">
<p class="MsoNormal" align="center">
<span> </span>
</p>
</td>
<td width="86">
<p class="MsoNormal" align="center">
<span>20kg</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>20kg</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>25kg</span>
</p>
</td>
<td width="75">
<p class="MsoNormal" align="center">
<span>15kg</span>
</p>
</td>
</tr>
</tbody>
</table>
</div>
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