一、石墨和石墨烯有什么區別
石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)是(shi)(shi)一種由碳(tan)(tan)原子(zi)以(yi)(yi)sp雜化軌道組成六角(jiao)型呈蜂(feng)巢晶(jing)格的(de)(de)(de)二維碳(tan)(tan)納米材(cai)(cai)料，是(shi)(shi)石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)單層(ceng)(ceng)結(jie)構，石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)一層(ceng)(ceng)層(ceng)(ceng)疊起來(lai)就是(shi)(shi)石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)，石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)和石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)區別主(zhu)要有：1、結(jie)構不同：石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)可(ke)以(yi)(yi)看成是(shi)(shi)單層(ceng)(ceng)的(de)(de)(de)石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)，而石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)則是(shi)(shi)由多層(ceng)(ceng)的(de)(de)(de)石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)疊加(jia)而成的(de)(de)(de)。2、厚度(du)不同：石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)是(shi)(shi)單層(ceng)(ceng)碳(tan)(tan)原子(zi)，石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)是(shi)(shi)石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)一層(ceng)(ceng)層(ceng)(ceng)疊加(jia)起來(lai)的(de)(de)(de)，石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)厚度(du)要比石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)大，厚1毫(hao)米的(de)(de)(de)石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)大約包含300萬層(ceng)(ceng)石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)。3、性能(neng)(neng)不同：石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)和石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)在導(dao)(dao)電(dian)性、導(dao)(dao)熱性、透(tou)光性以(yi)(yi)及(ji)硬(ying)度(du)等方便都有較大區別，石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)的(de)(de)(de)性能(neng)(neng)更優。4、應(ying)用(yong)不同：石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)烯(xi)(xi)(xi)(xi)主(zhu)要應(ying)用(yong)于(yu)光電(dian)產品領(ling)域、能(neng)(neng)源技(ji)術(shu)領(ling)域、功能(neng)(neng)復合材(cai)(cai)料、微電(dian)子(zi)器(qi)件、生物醫藥(yao)和傳(chuan)感器(qi)領(ling)域；石(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)主(zhu)要應(ying)用(yong)于(yu)耐火(huo)材(cai)(cai)料行業、光伏行業、高溫冶金行業、原子(zi)能(neng)(neng)工(gong)業和國(guo)防工(gong)業。
二、石墨制品有哪些
石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)品，顧名(ming)思義就是(shi)以石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)為(wei)原料(liao)(liao)(liao)(liao)(liao)制(zhi)(zhi)(zhi)(zhi)作出來(lai)(lai)的(de)(de)(de)產(chan)品，由(you)(you)于(yu)(yu)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)具(ju)有許多(duo)優良(liang)的(de)(de)(de)性能，因而應用廣泛。凡是(shi)用石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)成的(de)(de)(de)都屬于(yu)(yu)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)品，一般常(chang)見(jian)的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)品主(zhu)(zhu)要(yao)有：1、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)棒：由(you)(you)碳、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)加上適當(dang)的(de)(de)(de)粘合劑，通過擠(ji)壓成形，經(jing)2200℃焙烤旋段后(hou)鍍一層銅而制(zhi)(zhi)(zhi)(zhi)成，常(chang)用于(yu)(yu)高(gao)溫真空爐(lu)的(de)(de)(de)電(dian)熱體(ti)。2、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)塊：即塊狀的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)(zhi)(zhi)品，主(zhu)(zhu)要(yao)應用于(yu)(yu)冶(ye)金爐(lu)、電(dian)阻(zu)爐(lu)作爐(lu)襯(chen)和(he)導(dao)(dao)電(dian)材(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)或者碳化硅爐(lu)、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)化爐(lu)等領域，生活(huo)中的(de)(de)(de)鉛筆(bi)芯就是(shi)用的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)塊。3、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)板：石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)板是(shi)由(you)(you)金屬芯板和(he)柔性石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)卷材(cai)(cai)(cai)復合而成的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)材(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)，有沖齒型和(he)粘結(jie)型二種(zhong)(zhong)，一般用來(lai)(lai)沖制(zhi)(zhi)(zhi)(zhi)各(ge)種(zhong)(zhong)墊(dian)片(pian)，如(ru)氣缸氣墊(dian)、排水水位(wei)計墊(dian)、法蘭(lan)熱片(pian)、閥門中道換墊(dian)器(qi)墊(dian)片(pian)等，是(shi)一種(zhong)(zhong)適用范(fan)圍廣，密(mi)(mi)封(feng)性能強的(de)(de)(de)理想密(mi)(mi)封(feng)材(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)。4、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)環(huan)：石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)環(huan)是(shi)采(cai)用柔性石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)帶(dai)或柔性石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)編制(zhi)(zhi)(zhi)(zhi)填料(liao)(liao)(liao)(liao)(liao)，經(jing)模(mo)(mo)壓制(zhi)(zhi)(zhi)(zhi)成不(bu)同(tong)尺寸的(de)(de)(de)環(huan)狀產(chan)品，用于(yu)(yu)壓縮機、機泵、閥門、化工儀(yi)(yi)器(qi)、儀(yi)(yi)表(biao)等，作為(wei)機械旋轉部位(wei)的(de)(de)(de)密(mi)(mi)封(feng)材(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)。5、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)舟(zhou)(zhou)：石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)舟(zhou)(zhou)即石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)模(mo)(mo)具(ju)，本(ben)來(lai)(lai)是(shi)一種(zhong)(zhong)載體(ti)，可(ke)把我們需要(yao)定型或者定位(wei)的(de)(de)(de)原材(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)及零(ling)部件(jian)一起(qi)放進石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)模(mo)(mo)具(ju)里，經(jing)過高(gao)溫燒結(jie)成型，之所(suo)以叫(jiao)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)舟(zhou)(zhou)，主(zhu)(zhu)要(yao)是(shi)因為(wei)它是(shi)一個像小(xiao)船的(de)(de)(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)容器(qi)。6、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)粉：石(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)粉是(shi)一種(zhong)(zhong)礦物粉末，主(zhu)(zhu)要(yao)成分為(wei)碳單質，質軟，黑灰色，具(ju)有耐高(gao)溫導(dao)(dao)電(dian)性能，可(ke)做耐火材(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)、導(dao)(dao)電(dian)材(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)、耐磨(mo)潤滑(hua)材(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(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)墨電(dian)極是一種耐高(gao)溫(wen)石(shi)(shi)墨質導電(dian)材料，是在電(dian)弧爐(lu)(lu)中以(yi)電(dian)弧形式釋放電(dian)能(neng)對爐(lu)(lu)料進(jin)行加(jia)熱(re)熔化的(de)(de)(de)導體，它主要用(yong)于電(dian)弧煉鋼爐(lu)(lu)、礦熱(re)電(dian)爐(lu)(lu)、電(dian)阻爐(lu)(lu)等(deng)領域，利用(yong)石(shi)(shi)墨電(dian)極向爐(lu)(lu)內導入電(dian)流，利用(yong)電(dian)極端(duan)部(bu)和(he)爐(lu)(lu)料之間引發電(dian)弧所(suo)產(chan)生的(de)(de)(de)高(gao)溫(wen)熱(re)源來進(jin)行冶煉，還可以(yi)用(yong)來制備異(yi)型石(shi)(shi)墨產(chan)品。石(shi)(shi)墨電(dian)極具有較(jiao)強(qiang)的(de)(de)(de)導電(dian)性、導熱(re)性，較(jiao)高(gao)的(de)(de)(de)抗熱(re)振性能(neng)和(he)化學穩定(ding)性能(neng)，良好(hao)的(de)(de)(de)潤滑性和(he)抗磨性，且加(jia)工(gong)較(jiao)容易(yi)、比重小、加(jia)工(gong)速度快，因此應用(yong)廣泛。
