一、石墨和石墨烯有什么區別
石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)是(shi)(shi)(shi)一(yi)種由碳原子(zi)以sp雜(za)化軌(gui)道組成六角型呈蜂巢晶格的(de)二(er)維碳納米材料，是(shi)(shi)(shi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)單層(ceng)(ceng)(ceng)結(jie)構，石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)一(yi)層(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)疊起來(lai)就是(shi)(shi)(shi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)，石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)和(he)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)區別(bie)主要有：1、結(jie)構不(bu)(bu)同：石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)可以看成是(shi)(shi)(shi)單層(ceng)(ceng)(ceng)的(de)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)，而(er)(er)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)則是(shi)(shi)(shi)由多(duo)層(ceng)(ceng)(ceng)的(de)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)疊加(jia)而(er)(er)成的(de)。2、厚度(du)(du)不(bu)(bu)同：石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)是(shi)(shi)(shi)單層(ceng)(ceng)(ceng)碳原子(zi)，石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)是(shi)(shi)(shi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)一(yi)層(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)疊加(jia)起來(lai)的(de)，石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)厚度(du)(du)要比石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)大，厚1毫米的(de)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)大約包(bao)含300萬(wan)層(ceng)(ceng)(ceng)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)。3、性(xing)能(neng)不(bu)(bu)同：石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)和(he)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)在(zai)導電性(xing)、導熱性(xing)、透(tou)光(guang)性(xing)以及硬度(du)(du)等(deng)方便都有較大區別(bie)，石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)的(de)性(xing)能(neng)更優(you)。4、應用(yong)不(bu)(bu)同：石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)主要應用(yong)于光(guang)電產(chan)品(pin)領(ling)域(yu)(yu)(yu)、能(neng)源技術領(ling)域(yu)(yu)(yu)、功能(neng)復合材料、微電子(zi)器件、生物醫藥和(he)傳感器領(ling)域(yu)(yu)(yu)；石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)主要應用(yong)于耐火(huo)材料行業(ye)、光(guang)伏行業(ye)、高溫冶(ye)金行業(ye)、原子(zi)能(neng)工業(ye)和(he)國防(fang)工業(ye)。
二、石墨制品有哪些
石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)，顧(gu)名(ming)思義就是(shi)(shi)以(yi)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)為原料(liao)制(zhi)(zhi)(zhi)(zhi)作(zuo)(zuo)出(chu)來的(de)(de)(de)產品(pin)(pin)(pin)，由于(yu)(yu)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)具(ju)有許(xu)多優良的(de)(de)(de)性(xing)能，因(yin)而(er)應用(yong)(yong)(yong)廣泛。凡是(shi)(shi)用(yong)(yong)(yong)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)成(cheng)的(de)(de)(de)都屬于(yu)(yu)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)，一(yi)(yi)般常(chang)見的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)主(zhu)要有：1、石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)棒：由碳(tan)(tan)、石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)加上適當的(de)(de)(de)粘(zhan)合劑(ji)，通過擠壓(ya)成(cheng)形(xing)，經2200℃焙(bei)烤(kao)旋段后鍍一(yi)(yi)層銅而(er)制(zhi)(zhi)(zhi)(zhi)成(cheng)，常(chang)用(yong)(yong)(yong)于(yu)(yu)高溫(wen)真空爐的(de)(de)(de)電(dian)熱(re)體。2、石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)塊：即塊狀(zhuang)的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)品(pin)(pin)(pin)，主(zhu)要應用(yong)(yong)(yong)于(yu)(yu)冶金(jin)爐、電(dian)阻爐作(zuo)(zuo)爐襯和導(dao)電(dian)材料(liao)或者碳(tan)(tan)化(hua)硅爐、石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)化(hua)爐等(deng)領(ling)域，生活中(zhong)的(de)(de)(de)鉛筆(bi)芯就是(shi)(shi)用(yong)(yong)(yong)的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)塊。3、石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)板(ban)：石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)板(ban)是(shi)(shi)由金(jin)屬芯板(ban)和柔性(xing)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)卷(juan)材復(fu)合而(er)成(cheng)的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)材料(liao)，有沖齒型(xing)和粘(zhan)結(jie)型(xing)二種(zhong)(zhong)(zhong)，一(yi)(yi)般用(yong)(yong)(yong)來沖制(zhi)(zhi)(zhi)(zhi)各種(zhong)(zhong)(zhong)墊片(pian)，如氣缸(gang)氣墊、排水(shui)水(shui)位(wei)計墊、法蘭(lan)熱(re)片(pian)、閥(fa)門中(zhong)道換墊器(qi)(qi)墊片(pian)等(deng)，是(shi)(shi)一(yi)(yi)種(zhong)(zhong)(zhong)適用(yong)(yong)(yong)范圍廣，密(mi)(mi)封(feng)性(xing)能強的(de)(de)(de)理想(xiang)密(mi)(mi)封(feng)材料(liao)。4、石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)環：石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)環是(shi)(shi)采用(yong)(yong)(yong)柔性(xing)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)帶或柔性(xing)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)編制(zhi)(zhi)(zhi)(zhi)填(tian)料(liao)，經模(mo)壓(ya)制(zhi)(zhi)(zhi)(zhi)成(cheng)不(bu)同尺寸的(de)(de)(de)環狀(zhuang)產品(pin)(pin)(pin)，用(yong)(yong)(yong)于(yu)(yu)壓(ya)縮機、機泵(beng)、閥(fa)門、化(hua)工(gong)儀器(qi)(qi)、儀表等(deng)，作(zuo)(zuo)為機械旋轉部位(wei)的(de)(de)(de)密(mi)(mi)封(feng)材料(liao)。5、石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)舟：石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)舟即石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)模(mo)具(ju)，本來是(shi)(shi)一(yi)(yi)種(zhong)(zhong)(zhong)載體，可把(ba)我(wo)們需要定(ding)(ding)型(xing)或者定(ding)(ding)位(wei)的(de)(de)(de)原材料(liao)及零部件一(yi)(yi)起放進石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)模(mo)具(ju)里，經過高溫(wen)燒結(jie)成(cheng)型(xing)，之所以(yi)叫石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)舟，主(zhu)要是(shi)(shi)因(yin)為它是(shi)(shi)一(yi)(yi)個像小船的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)容器(qi)(qi)。6、石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)粉(fen)：石(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)粉(fen)是(shi)(shi)一(yi)(yi)種(zhong)(zhong)(zhong)礦物(wu)粉(fen)末，主(zhu)要成(cheng)分為碳(tan)(tan)單(dan)質，質軟(ruan)，黑灰(hui)色，具(ju)有耐高溫(wen)導(dao)電(dian)性(xing)能，可做(zuo)耐火材料(liao)、導(dao)電(dian)材料(liao)、耐磨潤滑材料(liao)。
三、石墨粉價格多少錢一噸
石墨粉是一種礦物粉末，主要成分為碳單質，質軟，黑灰色，常溫下化學性質穩定，不溶于水、稀酸、稀堿和有機溶劑，具有耐高溫導電性能，可用作耐火材料、導電材料、潤滑材料、高溫冶金材料、磨光劑和防銹劑等，是一種應用廣泛的化工原料。石墨粉的種類眾多，不同種類的石墨粉用途不同，價格也有所不同，具體價格并不是統一的，要看石墨粉的含碳量、粒度等參數要求，一般市面上的石墨粉在一千多元每噸到幾萬元每噸甚至幾十萬元每噸都有。購買石墨粉時，可以通過看外觀、將石墨粉放入水中、煅燒石墨粉等方法來判斷石墨粉的質量好壞。如果您需要購買石墨粉，可以先來了解一下石墨十大品牌。
四、石墨電極的用途和性能
石(shi)(shi)墨(mo)電(dian)(dian)(dian)(dian)極是(shi)一種耐(nai)高(gao)溫(wen)(wen)石(shi)(shi)墨(mo)質導電(dian)(dian)(dian)(dian)材(cai)料，是(shi)在電(dian)(dian)(dian)(dian)弧(hu)爐中以(yi)電(dian)(dian)(dian)(dian)弧(hu)形式釋放(fang)電(dian)(dian)(dian)(dian)能對爐料進行加熱(re)熔化的(de)(de)導體，它主要用(yong)(yong)于電(dian)(dian)(dian)(dian)弧(hu)煉(lian)鋼爐、礦熱(re)電(dian)(dian)(dian)(dian)爐、電(dian)(dian)(dian)(dian)阻爐等(deng)領域，利用(yong)(yong)石(shi)(shi)墨(mo)電(dian)(dian)(dian)(dian)極向爐內導入(ru)電(dian)(dian)(dian)(dian)流，利用(yong)(yong)電(dian)(dian)(dian)(dian)極端部和爐料之間引發(fa)電(dian)(dian)(dian)(dian)弧(hu)所產(chan)生的(de)(de)高(gao)溫(wen)(wen)熱(re)源來進行冶(ye)煉(lian)，還可以(yi)用(yong)(yong)來制備異型石(shi)(shi)墨(mo)產(chan)品。石(shi)(shi)墨(mo)電(dian)(dian)(dian)(dian)極具有(you)較強的(de)(de)導電(dian)(dian)(dian)(dian)性、導熱(re)性，較高(gao)的(de)(de)抗熱(re)振性能和化學穩(wen)定性能，良(liang)好的(de)(de)潤(run)滑性和抗磨性，且加工較容易、比重小、加工速(su)度快，因此應用(yong)(yong)廣(guang)泛。
