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2021
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09
多(Duo)晶(Jing)硅(Gui)的(De)用(Yong)途(Tu)是(Shi)什(Shi)么(Me)
分(Fen)类(Lei):(?)
公(Gong)司(Si)新(Xin)闻(Wen)
多(Duo)晶(Jing)硅(Gui),(?)是(Shi)单(Dan)质(Zhi)硅(Gui)的(De)一(Yi)种(Zhong)形(Xing)态(Tai)。(?)熔(Rong)融(Rong)的(De)单(Dan)质(Zhi)硅(Gui)在(Zai)过(Guo)冷(Leng)条(Tiao)件(Jian)下(Xia)凝(Ning)固(Gu)时(Shi),(?)硅(Gui)原(Yuan)子(Zi)以(Yi)金(Jin)刚(Gang)石(Shi)晶(Jing)格(Ge)形(Xing)态(Tai)排(Pai)列(Lie)成(Cheng)许(Xu)多(Duo)晶(Jing)核(He),(?)如(Ru)这(Zhe)些(Xie)晶(Jing)核(He)长(Chang)成(Cheng)晶(Jing)面(Mian)取(Qu)向(Xiang)不(Bu)同(Tong)的(De)晶(Jing)粒(Li),(?)则(Ze)这(Zhe)些(Xie)晶(Jing)粒(Li)结(Jie)合(He)起(Qi)来(Lai),(?)就(Jiu)结(Jie)晶(Jing)成(Cheng)多(Duo)晶(Jing)硅(Gui)。(?)
多(Duo)晶(Jing)硅(Gui)((?)polycrystalline silicon)(?)有(You)灰(Hui)色(Se)金(Jin)属(Shu)光(Guang)泽(Ze),(?)密(Mi)度(Du)2.32~2.34g/cm3。(?)熔(Rong)点(Dian)1410℃(?)。(?)沸(Fei)点(Dian)2355℃(?)。(?)溶(Rong)于(Yu)氢(Qing)氟(Fu)酸(Suan)和(He)硝(Xiao)酸(Suan)的(De)混(Hun)酸(Suan)中(Zhong),(?)不(Bu)溶(Rong)于(Yu)水(Shui)、(?)硝(Xiao)酸(Suan)和(He)盐(Yan)酸(Suan)。(?)硬(Ying)度(Du)介(Jie)于(Yu)锗(Zhe)和(He)石(Shi)英(Ying)之(Zhi)间(Jian),(?)室(Shi)温(Wen)下(Xia)质(Zhi)脆(Cui),(?)切(Qie)割(Ge)时(Shi)易(Yi)碎(Sui)裂(Lie)。(?)加(Jia)热(Re)至(Zhi)800℃(?)以(Yi)上(Shang)即(Ji)有(You)延(Yan)性(Xing),(?)1300℃(?)时(Shi)显(Xian)出(Chu)明(Ming)显(Xian)变(Bian)形(Xing)。(?)常(Chang)温(Wen)下(Xia)不(Bu)活(Huo)泼(Po),(?)高(Gao)温(Wen)下(Xia)与(Yu)氧(Yang)、(?)氮(Dan)、(?)硫(Liu)等(Deng)反(Fan)应(Ying)。(?)
高(Gao)温(Wen)熔(Rong)融(Rong)状(Zhuang)态(Tai)下(Xia),(?)具(Ju)有(You)较(Jiao)大(Da)的(De)化(Hua)学(Xue)活(Huo)泼(Po)性(Xing),(?)能(Neng)与(Yu)几(Ji)乎(Hu)任(Ren)何(He)材(Cai)料(Liao)作(Zuo)用(Yong)。(?)具(Ju)有(You)半(Ban)导(Dao)体(Ti)性(Xing)质(Zhi),(?)是(Shi)极(Ji)为(Wei)重(Zhong)要(Yao)的(De)优(You)良(Liang)半(Ban)导(Dao)体(Ti)材(Cai)料(Liao),(?)但(Dan)微(Wei)量(Liang)的(De)杂(Za)质(Zhi)即(Ji)可(Ke)大(Da)大(Da)影(Ying)响(Xiang)其(Qi)导(Dao)电(Dian)性(Xing)。(?)电(Dian)子(Zi)工(Gong)业(Ye)中(Zhong)广(Guang)泛(Fan)用(Yong)于(Yu)制(Zhi)造(Zao)半(Ban)导(Dao)体(Ti)收(Shou)音(Yin)机(Ji)、(?)录(Lu)音(Yin)机(Ji)、(?)电(Dian)冰(Bing)箱(Xiang)、(?)彩(Cai)电(Dian)、(?)录(Lu)像(Xiang)机(Ji)、(?)电(Dian)子(Zi)计(Ji)算(Suan)机(Ji)等(Deng)的(De)基(Ji)础(Chu)材(Cai)料(Liao)。(?)由(You)干(Gan)燥(Zao)硅(Gui)粉(Fen)与(Yu)干(Gan)燥(Zao)氯(Lu)化(Hua)氢(Qing)气(Qi)体(Ti)在(Zai)一(Yi)定(Ding)条(Tiao)件(Jian)下(Xia)氯(Lu)化(Hua),(?)再(Zai)经(Jing)冷(Leng)凝(Ning)、(?)精(Jing)馏(Liu)、(?)还(Huan)原(Yuan)而(?)得(De)。(?)
上(Shang)一(Yi)篇(Pian)
相(Xiang)关(Guan)新(Xin)闻(Wen)
友(You)情(Qing)链(Lian)接(Jie):(?) 百(Bai)度(Du) | 济(Ji)南(Nan)晶(Jing)元(Yuan)新(Xin)材(Cai)料(Liao)有(You)限(Xian)公(Gong)司(Si)
联(Lian)系(Xi)方(Fang)式(Shi)
地(Di) 址(Zhi):(?)山(Shan)东(Dong)省(Sheng)济(Ji)南(Nan)市(Shi)历(Li)下(Xia)区(Qu)轻(Qing)风(Feng)路(Lu)6号(Hao)鲁(Lu)商(Shang)盛(Sheng)景(Jing)广(Guang)场(Chang)A座(Zuo)1705室(Shi)
地(Di) 址(Zhi):(?)宁(Ning)夏(Xia)石(Shi)嘴(Zui)山(Shan)市(Shi)高(Gao)新(Xin)技(Ji)术(Shu)产(Chan)业(Ye)园(Yuan)欣(Xin)盛(Sheng)街(Jie)31号(Hao)
热(Re) 线(Xian):(?)13553162689 0531-85957189
网(Wang)站(Zhan):(?)金(Jin)属(Shu)硅(Gui)粉(Fen).中(Zhong)国(Guo) 工(Gong)业(Ye)硅(Gui).中(Zhong)国(Guo) 兆(Zhao)晶(Jing).中(Zhong)国(Guo)
韩(Han)国(Guo)总(Zong)代(Dai)理(Li):(?)大(Da)永(Yong)化(Hua)工(Gong)有(You)限(Xian)公(Gong)司(Si)
地(Di) 址(Zhi):(?)韩(Han)国(Guo)京(Jing)畿(Ji)道(Dao)城(Cheng)南(Nan)市(Shi)均(Jun)元(Yuan)区(Qu)马(Ma)吉(Ji)路(Lu)59号(Hao)
热(Re) 线(Xian):(?)+82-31-753-4101

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关(Guan)注(Zhu)手(Shou)机(Ji)网(Wang)站(Zhan)
济(Ji)南(Nan)晶(Jing)元(Yuan)新(Xin)材(Cai)料(Liao)有(You)限(Xian)公(Gong)司(Si)
公(Gong)司(Si)依(Yi)靠(Kao)科(Ke)学(Xue)的(De)管(Guan)理(Li),(?)重(Zhong)视(Shi)科(Ke)技(Ji)投(Tou)入(Ru),(?)尊(Zun)重(Zhong)科(Ke)技(Ji)人(Ren)才(Cai),(?)注(Zhu)重(Zhong)产(Chan)品(Pin)的(De)开(Kai)发(Fa)和(He)研(Yan)究(Jiu),(?)遵(Zun)循(Xun)市(Shi)场(Chang)规(Gui)律(Lu),(?)重(Zhong)视(Shi)产(Chan)品(Pin)在(Zai)下(Xia)游(You)行(Xing)业(Ye)的(De)应(Ying)用(Yong),(?)得(De)以(Yi)不(Bu)断(Duan)提(Ti)高(Gao)自(Zi)身(Shen)产(Chan)品(Pin)的(De)性(Xing)能(Neng)和(He)质(Zhi)量(Liang),(?)有(You)力(Li)地(Di)开(Kai)拓(Tuo)国(Guo)内(Nei)外(Wai)市(Shi)场(Chang)。(?)
版(Ban)权(Quan)所(Suo)有(You)©济(Ji)南(Nan)晶(Jing)元(Yuan)新(Xin)材(Cai)料(Liao)有(You)限(Xian)公(Gong)司(Si)
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