欢迎访问中技网官方平台!
关注我们:
 服务热线:010-82830968
技术分类
技术分类
当前位置:首页>技术供给
  • 项目信息
  • 服务承诺
黑磷是一种新型的二维材料,由于其较宽的可调控直接带隙、高载流子迁移率和优异的 各向异性光电性质,在电子学以及光电子学领域展现了巨大的应用潜力,成为“后石墨烯时 代”最受瞩目的二维材料之一。
目前,黑磷主要由正交相体块单晶通过机械剥离或者液相剥 离得到。因而,高质量正交相黑磷体块单晶是获得这种新型二维材料的前提。传统的合成正 交相黑磷体块单晶方法包括超高压合成、基于金属汞或铋的催化合成等。这些方法要么依赖 于精密且昂贵的仪器(超高压装置),要么依赖于高毒性的金属做催化剂。同时,所获得的 正交相黑磷体块单晶产率不高,晶体的品质和尺寸仍有很大的提升空间。我们发展了一种正 交晶系黑磷体块单晶的制备方法,摒弃了传统方法对设备的苛刻要求,也无需高毒性的合成 原料,所获得的正交相黑磷体块单晶产率高(>90%),成本低,晶体质量好,尺寸大(毫米 级)。
该制备技术契合当今社会提倡的“绿色化学合成”概念,所获得的正交相黑磷体块单晶 既能满足目前材料、物理、化学、电子、光电子等广大学术界对这类材料的供应需求,又能 推进其商品化和产业化进程。
应用说明
本技术以金属锡和单质碘作为矿化剂,以红磷作为前驱体,采用一种改进的化学气相传 输法,实现了以较低的成本和较高的操作安全性制备正交相黑磷体块单晶(下午)。整个制 备方法摈弃了传统的反应体系和工艺条件所带来的问题,实现高转化率的、毫米级的和高质 量正交相黒磷体块单晶的制备,从而满足众多高科技领域对高质量和低成本黑磷需求。
效益分析
随着“后石墨烯时代”学术界和产业界对黑磷这种新型二维材料的日渐重视,正交相黒 磷单晶无论在国内市场还是国际市场都是供不应求。目前正交相黒磷单晶的最大供应商是 Smart-elements 和 HQ Graphene 这两家外国公司,仅作科研供应且价钱昂贵,每克约为 4000~5000 元。
随着国内外对该材料的重视,每年的需求量将有一个很大的递增。因此,正 交相黒磷单晶的市场规模巨大,前景非常好。在中国国内,所需的正交相黒磷单晶主要来源 于进口,面临着价格昂贵、采购困难、货期长和手续繁琐等问题,这严重阻碍了针对该材料 的科学研究和产业的发展。本项目携手相关企业,瞄准正交相黒磷单晶国内外市场需求,将 这一低成本制备高质量正交相黒磷体块单晶的技术产业化,力争成为国内首家高质量正交相 黒磷单晶材料专业制造商。

为维护中技网平台交易秩序,保护技术需求方合法权益,本人(本单位)特做出以下承诺和声明:
一、本人(本单位)专利技术是经国家知识产权局审定认可,并取得了该项知识产权的专利证书,信息真实,技术可靠,无知识产权纠纷。
二、本人(本单位)愿意根据《中华人民共和国合同法》、《中华人民共和国专利法》、《中华人民共和国知识产权保护法》和《中华人民共和国促进科技成果转化法》以及中技网平台制定的技术转移交易规则和制度进行规范交易,自觉维护技术转移网络交易秩序。
三、如本人(本单位)在技术转移转化过程中有严重违规违约行为,给平台和交易相对方造成经济或财产损失,本人(本单位)愿意承担相应责任。

For maintenance or web platform trading order, protect the legal rights of the technical demand (units), make the following commitment and declaration:

1I (unit) patent technology is approved by the state intellectual property office and obtained the patent certificate of this intellectual property, the information is true, the technology is reliable, and there is no intellectual property dispute.

2, I (unit) willing to according to the law of the People's Republic of China contract law ", "patent law of the People's Republic of China, the intellectual property rights of the People's Republic of China protects a law" and "promote the conversion of scientific and technological achievements of the People's Republic of China" and wowed net platform to develop the trading rules and the system of technology transfer of regulate transactions, consciously safeguard the order of the technology transfer network transactions.

3.If I (unit) in the process of the transformation of technology transfer has seriously violated the breach, to economic or property damage caused by platform and trade each other, I (the unit) are willing to bear the corresponding legal responsibility.

交易规则说明

1、转让方在委托服务商转让期间,首先要认真阅读中技网会员协议和技术商品交易规则,其次要了解中技网有关收费标准,清楚应当遵守的相关权利和义务

2、购买方在中技网平台上认定购买某一项技术商品前,需要按照规定向中技网平台支付定金(完成意向性购买),但知识产权归属以及何时能够使用该项知识产权,视买卖双方协商确定后才能够使用,在此之前,建议您不要使用或侵犯他人的知识产权。

3、本网站对上传在首页各版块展示出售的技术产品实行有偿服务原则,对拟出售的专利技术产品交易价格以及市场前景,中技网将根据财政部无形资产评估有关标准和规定给予客观、公正的评价,具体收费标准请咨询客服人员。

1, the assignor in commissioned services during the transfer, the first thing to read or member agreement and the technical commodity trading rules, second to understand relevant charge standard or network platform, which shall comply with the relevant rights and obligations.

2, the purchaser on or network platform, decided to buy a certain technology products before, need to pay a deposit in accordance with the relevant provisions to or net platform (complete intentional purchase), but the intellectual property ownership and when to be able to use the intellectual property rights, after the negotiation between the buyers and sellers can use, before that, it is recommended that you do not use or infringe others' intellectual property.

3, this website to upload on the home page of each section shows the sale of products shall be paid for the service principle, to plans to sell the patent technology of the product market price and the market prospects, or network will according to the ministry of finance of intangible assets evaluation of relevant standards and regulations to give an objective and fair evaluation, specific charge standard, please consult customer service staff.

交易流程

根据中技网交易规则,技术买卖双方应当遵循友好、自愿和有偿原则进行交易,为此,请技术买卖双方应当遵循中技网制定的交易流程进行有序买卖。
一、买方确定购买意向→支付定金→签订意向性购买协议→买卖双方签订正式协议→买方付款 →办理技术转移交割手续→资金结算→交易完成→退还定金。

二、卖方提交信息资料→上传有效证明文件→平台审核→与平台签订相关协议和信用保证金协议→缴纳信用保证金→平台发布出让信息→确定买家→签订协议→出让技术→资金结算→交易完成→退还信用保证金。

    According to trading rules or network technology between buyer and seller shall follow the principle of friendly, voluntary and paid, for this, please technology between buyer and seller shall follow the wowed the orderly sale network of trading process.

One, the buyer to determine the purchase intentions to pay the deposit, intentional purchase agreement to sign a formal agreement between the seller and the buyer, the buyer's payment to delivery technology transfer formalities, fund settlement - deal - return deposit.

Second, the seller submit information to upload valid documents to review platform, and platform signed the relevant agreement and credit margin agreements to pay credit deposit, platform release transfer information to determine the buyer, signed an agreement to transfer technology, funds and settlements - deal - the refund credit deposit

重要提示

1、技术转让方请务必遵守《中华人民共和国合同法》、《中华人民共和国专利法》、《中华人民共和国知识产权法》、《中华人民共和国促进科技成果转化法》等相关法律法规,诚实守信,不得伪造或提供虚假技术信息。

2、技术购买方在决定购买技术商品前,首先要了解中技网的有关交易流程和技术转让方的详细信息,在购买过程中对有关技术信息产生疑问或不清楚的地方,请随时与技术信息发布单位取得联系。

3、中技网作为市场化运作的专业技术买卖服务平台,由中国技术市场协会主办,是国内权威的专业技术交易分类信息网,专业、专注、权威,面向国内外发布技术转让和技术需求项目信息,服务周到,信誉第一,交易规范,请客户认准中技网官方网址,切勿上当受骗。

1, technology transferor please be sure to abide by the law of the People's Republic of China contract law ", "patent law of the People's Republic of China" and "intellectual property law of the People's Republic of China", "promote the conversion of scientific and technological achievements of the People's Republic of China" and other relevant laws and regulations, the honest code of honor, are not allowed to fake or providing false information technology.

2 the purchaser prior to the decision to buy technology goods, technology, the first thing to understand the assignor or network related transaction process and technology of detailed information, in the process of buying to doubt the related technical information or unclear, please feel free to get in touch with technical information release unit.

3, or as a market-oriented operation of professional technology trading service platform, sponsored by the China technology market association, is the domestic authority of professional technology trading classified information network, professional, dedicated, authority, and the release technology transfer and technology at home and abroad demand project information, service, credit first, trade specification, please customers look or net official web site, please do not be deceived.

郑重声明

  会员在服务期内私自线下与相对交易方进行交易,由当事人自行承担法律后果,所产生的经济或知识产权纠纷中技网不承担任何法律责任。

Membership in the service period to offline, transacting business with relatively by the parties to bear the legal consequences, economic or intellectual property rights disputes or generated by the network does not assume any legal liability.

首页   |  中技网简介   |   特别声明   |  合作伙伴   |   联盟机构   |   诚聘英才