一、石墨和石墨烯有什么區別
石(shi)(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(yi)sp雜化軌道(dao)組成(cheng)六角型呈蜂巢晶(jing)格的(de)(de)(de)二(er)維碳納(na)米材(cai)料，是(shi)(shi)(shi)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)單層(ceng)(ceng)(ceng)(ceng)結(jie)(jie)構，石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)一(yi)層(ceng)(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)(ceng)疊(die)(die)起來就是(shi)(shi)(shi)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)，石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)和(he)(he)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)區(qu)別主(zhu)要(yao)有：1、結(jie)(jie)構不同：石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)可(ke)以(yi)看(kan)成(cheng)是(shi)(shi)(shi)單層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)，而石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)則是(shi)(shi)(shi)由多層(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)疊(die)(die)加而成(cheng)的(de)(de)(de)。2、厚(hou)度不同：石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)是(shi)(shi)(shi)單層(ceng)(ceng)(ceng)(ceng)碳原子(zi)，石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)是(shi)(shi)(shi)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)一(yi)層(ceng)(ceng)(ceng)(ceng)層(ceng)(ceng)(ceng)(ceng)疊(die)(die)加起來的(de)(de)(de)，石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)厚(hou)度要(yao)比石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)大(da)，厚(hou)1毫米的(de)(de)(de)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)大(da)約包(bao)含300萬層(ceng)(ceng)(ceng)(ceng)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)。3、性能(neng)不同：石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)和(he)(he)石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)在導電性、導熱性、透光(guang)性以(yi)及硬度等(deng)方便(bian)都有較大(da)區(qu)別，石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)的(de)(de)(de)性能(neng)更優。4、應(ying)(ying)用(yong)(yong)不同：石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)烯(xi)主(zhu)要(yao)應(ying)(ying)用(yong)(yong)于光(guang)電產(chan)品領域、能(neng)源技術(shu)領域、功能(neng)復合材(cai)料、微電子(zi)器件、生(sheng)物(wu)醫藥和(he)(he)傳感器領域；石(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)主(zhu)要(yao)應(ying)(ying)用(yong)(yong)于耐火材(cai)料行(xing)業(ye)、光(guang)伏(fu)行(xing)業(ye)、高溫冶金行(xing)業(ye)、原子(zi)能(neng)工業(ye)和(he)(he)國防工業(ye)。
二、石墨制品有哪些
石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)品(pin)，顧名(ming)思義(yi)就是(shi)以石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)為(wei)原料(liao)制(zhi)(zhi)作出來的(de)產品(pin)，由(you)于(yu)(yu)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)具有(you)(you)許多優良的(de)性(xing)(xing)(xing)(xing)能(neng)(neng)，因而(er)應(ying)用(yong)廣泛。凡(fan)是(shi)用(yong)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)成(cheng)的(de)都屬于(yu)(yu)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)品(pin)，一(yi)(yi)般常見的(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)品(pin)主(zhu)要(yao)(yao)有(you)(you)：1、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)棒：由(you)碳(tan)、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)加上適(shi)當的(de)粘合劑(ji)，通過(guo)擠(ji)壓成(cheng)形(xing)，經(jing)2200℃焙烤旋段后鍍一(yi)(yi)層(ceng)銅而(er)制(zhi)(zhi)成(cheng)，常用(yong)于(yu)(yu)高(gao)溫真空爐的(de)電熱體。2、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)塊(kuai)：即塊(kuai)狀的(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)制(zhi)(zhi)品(pin)，主(zhu)要(yao)(yao)應(ying)用(yong)于(yu)(yu)冶(ye)金爐、電阻(zu)爐作爐襯和(he)導電材(cai)(cai)料(liao)或(huo)者碳(tan)化(hua)硅爐、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)化(hua)爐等領域，生活(huo)中的(de)鉛(qian)筆芯(xin)就是(shi)用(yong)的(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)塊(kuai)。3、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)板：石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)板是(shi)由(you)金屬芯(xin)板和(he)柔(rou)(rou)性(xing)(xing)(xing)(xing)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)卷材(cai)(cai)復(fu)合而(er)成(cheng)的(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)材(cai)(cai)料(liao)，有(you)(you)沖齒型(xing)(xing)(xing)和(he)粘結型(xing)(xing)(xing)二種(zhong)，一(yi)(yi)般用(yong)來沖制(zhi)(zhi)各種(zhong)墊(dian)片(pian)，如氣(qi)缸氣(qi)墊(dian)、排(pai)水(shui)水(shui)位(wei)計墊(dian)、法(fa)蘭熱片(pian)、閥門(men)中道(dao)換(huan)墊(dian)器墊(dian)片(pian)等，是(shi)一(yi)(yi)種(zhong)適(shi)用(yong)范(fan)圍廣，密(mi)封性(xing)(xing)(xing)(xing)能(neng)(neng)強的(de)理想密(mi)封材(cai)(cai)料(liao)。4、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)環(huan)：石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)環(huan)是(shi)采用(yong)柔(rou)(rou)性(xing)(xing)(xing)(xing)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)帶或(huo)柔(rou)(rou)性(xing)(xing)(xing)(xing)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)編制(zhi)(zhi)填料(liao)，經(jing)模壓制(zhi)(zhi)成(cheng)不同尺寸的(de)環(huan)狀產品(pin)，用(yong)于(yu)(yu)壓縮(suo)機、機泵、閥門(men)、化(hua)工(gong)儀器、儀表等，作為(wei)機械旋轉部位(wei)的(de)密(mi)封材(cai)(cai)料(liao)。5、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)舟：石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)舟即石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)模具，本來是(shi)一(yi)(yi)種(zhong)載體，可(ke)把(ba)我(wo)們需要(yao)(yao)定(ding)型(xing)(xing)(xing)或(huo)者定(ding)位(wei)的(de)原材(cai)(cai)料(liao)及零部件一(yi)(yi)起放進石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)模具里(li)，經(jing)過(guo)高(gao)溫燒結成(cheng)型(xing)(xing)(xing)，之所以叫石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)舟，主(zhu)要(yao)(yao)是(shi)因為(wei)它是(shi)一(yi)(yi)個像(xiang)小船(chuan)的(de)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)容器。6、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)粉(fen)：石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)粉(fen)是(shi)一(yi)(yi)種(zhong)礦(kuang)物粉(fen)末，主(zhu)要(yao)(yao)成(cheng)分為(wei)碳(tan)單質，質軟，黑灰色，具有(you)(you)耐高(gao)溫導電性(xing)(xing)(xing)(xing)能(neng)(neng)，可(ke)做耐火材(cai)(cai)料(liao)、導電材(cai)(cai)料(liao)、耐磨(mo)潤滑(hua)材(cai)(cai)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)墨(mo)(mo)(mo)電(dian)(dian)(dian)(dian)極(ji)(ji)是一種(zhong)耐高溫石(shi)墨(mo)(mo)(mo)質導(dao)電(dian)(dian)(dian)(dian)材料，是在(zai)電(dian)(dian)(dian)(dian)弧爐(lu)中以(yi)電(dian)(dian)(dian)(dian)弧形(xing)式釋放電(dian)(dian)(dian)(dian)能(neng)對爐(lu)料進行加熱(re)(re)(re)(re)熔化(hua)的(de)(de)導(dao)體(ti)，它主要用(yong)于電(dian)(dian)(dian)(dian)弧煉鋼(gang)爐(lu)、礦(kuang)熱(re)(re)(re)(re)電(dian)(dian)(dian)(dian)爐(lu)、電(dian)(dian)(dian)(dian)阻爐(lu)等領(ling)域，利用(yong)石(shi)墨(mo)(mo)(mo)電(dian)(dian)(dian)(dian)極(ji)(ji)向爐(lu)內(nei)導(dao)入電(dian)(dian)(dian)(dian)流，利用(yong)電(dian)(dian)(dian)(dian)極(ji)(ji)端部和爐(lu)料之間引(yin)發電(dian)(dian)(dian)(dian)弧所產(chan)生的(de)(de)高溫熱(re)(re)(re)(re)源來進行冶煉，還可(ke)以(yi)用(yong)來制備異型石(shi)墨(mo)(mo)(mo)產(chan)品。石(shi)墨(mo)(mo)(mo)電(dian)(dian)(dian)(dian)極(ji)(ji)具有較強的(de)(de)導(dao)電(dian)(dian)(dian)(dian)性(xing)(xing)、導(dao)熱(re)(re)(re)(re)性(xing)(xing)，較高的(de)(de)抗熱(re)(re)(re)(re)振(zhen)性(xing)(xing)能(neng)和化(hua)學(xue)穩定性(xing)(xing)能(neng)，良好的(de)(de)潤(run)滑性(xing)(xing)和抗磨性(xing)(xing)，且加工(gong)較容易、比重小、加工(gong)速度快，因此應用(yong)廣泛。
