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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>海南機(jī)油電解液桶</p><p><span>***更新：</span>2020-06-09 13:24:00</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ga8uryp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州圣思瑞包裝容器有限公司</a></p><p><span>聯(lián)系人：</span>邵先生</p><p><span>郵箱: </span>szdjyt@126.com</p><p><span>電話: </span>18362765789</p><p><span>傳真: </span>0512_65780567</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0512-65780577</p><p><span>地址: </span>富元路1088號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="v3xspwt" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gvfo88s" class="box"><p><p> 本申請(qǐng)鹵代硅烷化合物選自式(ⅰ-1)至式(ⅰ-13)所述化合物中的至少一種，但不限于此。作為本申請(qǐng)電解液的一種改進(jìn)，本申請(qǐng)鹵代硅烷化合物在電解液中的質(zhì)量百分含量為％～5％。當(dāng)鹵代硅烷化合物的含量低于％時(shí)，不能在正負(fù)極表面形成完整而有效的cei/sei膜，從而不能有效阻止電解液與電極之間的電子轉(zhuǎn)移所引起的副反應(yīng)；而當(dāng)鹵代硅烷化合物含量大于5％時(shí)，會(huì)在正陰極表面形成較厚的cei/sei膜，導(dǎo)致鋰離子遷移阻力增大，同時(shí)未成膜的硅烷化合物會(huì)在循環(huán)過程中進(jìn)一步氧化，不利于循環(huán)過程中電池的正極界面穩(wěn)定性。進(jìn)一步推薦地，本申請(qǐng)鹵代硅烷化合物在電解液中的質(zhì)量百分含量范圍的上限任選自5％，海南機(jī)油電解液桶、4％、3％、％、％、％，下限任選自％、％、％、％，海南機(jī)油電解液桶，海南機(jī)油電解液桶、％、％、％、％。更進(jìn)一步推薦地，鹵代硅烷化合物在電解液中的百分含量為％～2％。作為本申請(qǐng)電解液的一種改進(jìn)，sei成膜添加劑選自環(huán)狀碳酸酯化合物、環(huán)狀酯化合物、磺酸內(nèi)酯化合物、二磺酸亞甲酯化合物、腈化合物中的至少一種。作為本申請(qǐng)的一種改進(jìn)，環(huán)狀碳酸酯化合物的結(jié)構(gòu)式如式ⅱ-1所示，r21選自取代或未取代的c1～6亞烷基、取代或未取代的c2～6亞烯基；取代基選自鹵素、c1～6烷基、c2～6烯基。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海南機(jī)油電解液桶" src="https://tyunfile.71360.com/UploadFile/szssrb/637250564264707031/6599809.png"></div><p> 電解液桶是鋰離子電池行業(yè)中必不可少的環(huán)節(jié)，由于電解液的對(duì)空氣中水分敏感的特性，電解液必須嚴(yán)密保護(hù)在惰性氣氛中，是故電解液桶應(yīng)運(yùn)而生。電解液桶通常是由不銹鋼制成的，由于電解液遇水后的生成物，其腐蝕性，因此一般選用耐腐蝕性比較高的品種，常用的品種有SS304，更耐腐蝕的SS316L更好，但由于成本上升太多，國內(nèi)一般不能采用。在通常情況下，電解液在高純氮?dú)饣驓鍤獾谋Ｗo(hù)之下，其酸度只有不到50PPM，低的時(shí)間只有10PPM左右，對(duì)桶壁的腐蝕倒也微乎其微，不會(huì)造成嚴(yán)重的質(zhì)量問題。中含有氧原子時(shí)，可為烷氧基。推薦地，選擇碳原子數(shù)為1～10的烷氧基，進(jìn)一步推薦地，選擇碳原子數(shù)為1～6的烷氧基，更進(jìn)一步推薦地，選擇碳原子數(shù)為1～4的烷氧基。作為烷氧基的實(shí)例，具體可以舉出：甲氧基、乙氧基、正丙氧基、異丙氧基、正丁氧基、仲丁氧基、叔丁氧基、正戊氧基、異戊氧基、環(huán)戊氧基、環(huán)己氧基。碳原子數(shù)為2～12的烯基可為環(huán)狀烯基，也可為鏈狀烯基。另外，烯基中雙鍵的個(gè)數(shù)推薦為1個(gè)。所述烯基中碳原子數(shù)推薦的下限值為3，4，5，推薦的上限值為3，4，5，6，8，10，12。推薦地，選擇碳原子數(shù)為2～10的烯基，進(jìn)一步推薦地，選擇碳原子數(shù)為2～6的烯基，更進(jìn)一步推薦地。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海南機(jī)油電解液桶" src="https://tyunfile.71360.com/UploadFile/szssrb/637250564618427734/3924273.png"></div><p> 保證產(chǎn)生氣體的純度氮。具體制取氮?dú)獾姆椒ㄊ且钥諝鉃樵蠈怏w送入有電解液的電解槽，在兩電極間加上電壓≤１.５Ｖ的直流電，此時(shí)在槽內(nèi)空氣中氧氣被吸收而獲得氮?dú)?。其電解液采用“?qiáng)制循環(huán)方式”，由電磁泵帶動(dòng)電解液在液路中循環(huán)，提高了電解效率。二、采用中空纖維膜法（無需“加液”）：兩種或兩種以上的氣體混合通過高分子膜時(shí),由于各種氣體在膜中的溶解度和擴(kuò)散系數(shù)的差異,導(dǎo)致不同氣體在膜中相對(duì)滲透速率有所不同。根據(jù)這一特性，可將氣體分為“快氣”和“慢氣”。當(dāng)混合氣體在驅(qū)動(dòng)力---膜兩側(cè)壓差的作用下，滲透速率相對(duì)較快的氣體和水、氧、二氧化碳等透過膜后在膜滲透側(cè)被富集，而滲透速率相對(duì)較慢的氣體如氮?dú)?、CO、氬氣等則在滯留側(cè)被富集，從而達(dá)到混合氣體分離之目的。當(dāng)以加壓凈化空氣為氣源時(shí)，氮?dú)獾榷栊詺怏w被富集成高純度供生產(chǎn)應(yīng)用，由滲透側(cè)排空的為富氧空氣。氮膜系統(tǒng)可將廉價(jià)的空氣中氮從78%提高到95%以上，較高可得到。該氮?dú)獍l(fā)生器可以用于氣相色譜儀做載氣，分析組分成分要求不高的行業(yè)。三、采用氣相色譜分離技術(shù)（無需“加液”）：這是一種新型的空氣分離方法，它以壓縮空氣為原料，合成分子篩為吸附劑，采用氣相色譜柱吸附流程。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海南機(jī)油電解液桶" src="https://tyunfile.71360.com/UploadFile/szssrb/637250564277695313/4211589.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/203787.html</p></div></div></div></div></div><div id="p7suwtf" 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