$floatcFile = "/www/wwwroot/xin_floatAdc.txt"; 玩坏世界的垂钓者(为情成痴)_第535章 全球石墨烯市场现状(2 / 2)_玩坏世界的垂钓者最新章节免费阅读无弹窗_新笔趣阁

第535章 全球石墨烯市场现状(2 / 2)

从手机上进行操作,给庄淼转去1个亿后,又给马靖平打了电话,让他查一查当下石墨烯的价格。

下午,马靖平给江博返回电话,直接说道:“老板,我具体查了下,发现石墨烯的型号分为很多种,从0.1英寸到4英寸的都有,然后又分为各层次的比表面积,以及单层,双层和少层。

不知道,您具体指的是那种?”

江博道:“单层石墨烯,比表面积2630㎡g,尺寸最大的那种吧。”

实际上,江博也不知道苏菲亚能弄来什么型号的石墨烯,但肯定是单层的,不过尺寸和比表面积无法确定。

过了十几秒,马靖平回道:“您说的这种型号的石墨烯,是用铜镍合金单晶薄膜基底制作的,国内报价3500元每克……”

江博惊讶道:“多少?350元每克?”

马靖平回道:“不是350,是3500元每克,单位rmb。”

“这么贵?”江博吞了吞唾液。

马靖平:“贵是有原因的,据我查到,这种4英寸的单层石墨烯单晶晶圆,目前国内只有与中科院石墨烯研究所合作的一家公司的设备才有能力制备,设备用的是铜镍合金单晶薄膜基底加外延生长法。

一台设备造价大概20万,年产量最大1万片,稍微换算下……

一年产量……3克左右。”

江博听得面皮直抖,好吧,贵确实是有道理的,毕竟……一年才产出3克,还不允许人家卖高价了吗?

这种情况很正常,克级的交易,别说是几千了,就算几万都有可能。

但如果上了千克级,就像是富勒烯一样,价格肯定会被压低,到了吨级,因为数目太大,那就低得更吓人了,能不能维持350每克,都还是个问题。

毕竟,毫克级和克级的石墨烯基本都是用来做实验的,因为数量少,成本问题无所谓。

可到了吨级,那就是工业和商用了,必须考虑具体的成本问题。

江博又问:“国际上普遍一点的石墨烯报价呢?”

马靖平道:“比表面积达2600㎡g左右的单层石墨烯,按尺寸大小,价格从240元每克到1200元每克不等,但都是小规模的交易,单次交易额不超过一千万元。

单次过亿的交易,基本都是石墨烯粉末的交易。

另外,去年的全球石墨烯市场规模大概在55亿rmb。”

“全球才55亿rmb?这么少吗?”江博眉头皱了下去。

“没错,一方面是价格太贵,另一方面是产量太少,大多数的石墨烯企业都是挂着羊头卖狗肉,只是石墨烯粉末材料,而不是正宗的石墨烯薄膜,就算有些是薄膜,也只是石墨烯氧化膜,价值偏低。”

实际上,全球范围内所投建的石墨烯产业,规模已经突破了千亿元。

但是,九成的企业都处于亏损状态,石墨烯概念股的热度早已过去了,产业规模大是大,但生产的都是些垃圾玩意儿,上不得台面,卖不出去啊。

以至于市场规模变得很小很小。

“你好好查一下,哪些企业在做石墨烯方面产品的研究,需要大量的石墨烯,查到了告诉我。”江博道。

“好。”

……

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