摘要:
In a photovoltaic element according to the present invention, a first transparent conductive film, a second transparent conductive film, a p-type semiconductor film, an intrinsic semiconductor layer, a n-type semiconductor layer and a backside electrode are stacked in turn on a transparent substrate. Then, an intermediate layer is provided between the second transparent conductive film and the p-type semiconductor layer so as to cover the first transparent conductive film and the second transparent conductive film.
摘要:
In a photovoltaic element according to the present invention, a first transparent conductive film, a second transparent conductive film, a p-type semiconductor film, an intrinsic semiconductor layer, a n-type semiconductor layer and a backside electrode are stacked in turn on a transparent substrate. Then, an intermediate layer is provided between the second transparent conductive film and the p-type semiconductor layer so as to cover the first transparent conductive film and the second transparent conductive film.
摘要:
A living tissue replacement of crystallized glass having bioaffinity and mechanical strength is briefly obtained simply by pressure molding or machining without using a special equipment. A glass material having a softening point below its crystallization temperature and exhibiting viscous flow at temperatures below its melting point is heated at a temperature above its Tg and pressed at the temperature to mold to a desired shape, thereby manufacturing a living tissue replacement such as a dental crown. Molding can be done under a pressure of up to 20 MPa.
摘要:
A glass material of the invention contains SiO.sub.2, MgO, Al.sub.2 O.sub.3, and TiO.sub.2 as main components in amounts of 40-65% by weight of SiO.sub.2, 9-30% by weight of MgO, 8-31% by weight of Al.sub.2 O.sub.3, and 6-15% by weight of TiO.sub.2, and satisfies expression I: {100-(A+S+T)}/S.gtoreq.0.340 wherein A, S and T are contents in % by weight of Al.sub.2 O.sub.3, SiO.sub.2, and TiO.sub.2, respectively, and Expression II: (S+M)/4>100-(S+M+A+T) wherein M is a content in % by weight of MgO, and is substantially free of fluorine. It is used in the preparation of a living tissue replacement or orthodontic part. A living tissue replacement and orthodontic part which experience a minimal loss of material properties in a deleterious environment as in the oral cavity and should have a complex shape as in the case of a dental crown repair, high strength and aesthetic appearance can be briefly prepared in a safe manner without using a special manufacturing apparatus.
摘要翻译:PCT No.PCT / JP95 / 02419 Sec。 371日期:1996年7月9日 102(e)日期1996年7月9日PCT提交1995年11月28日PCT公布。 出版物WO96 / 16683 日期:1996年6月6日本发明的玻璃材料含有SiO 2,MgO,Al 2 O 3和TiO 2作为主要组分,其量为40-65重量%的SiO 2,9-30重量%的MgO,8-31重量% 的Al 2 O 3和6〜15重量%的TiO 2,满足表达式I:{100-(A + S + T)} / S> = 0.340其中A,S和T为Al2O3重量% SiO 2和TiO 2,以及表达式II:(S + M)/ 4> 100-(S + M + A + T)其中M是以MgO的重量%计的含量,并且基本上不含氟。 它用于制备活组织置换或正畸部分。 在口腔中的有害环境中经历物理性质损失最小的活组织置换和正畸部分可以如牙冠修复,高强度和美学外观的情况下具有复杂的形状,可以简单地制备 没有使用特殊的制造设备的安全的方式。
摘要:
A living tissue replacement of crystallized glass having bioaffinity and mechanical strength is briefly obtained simply by pressure molding or machining without using a special equipment. A glass material having a softening point below its crystallization temperature and exhibiting viscous flow at temperatures below its melting point is heated at a temperature above its Tg and pressed at the temperature to mold to a desired shape, thereby manufacturing a living tissue replacement such as a dental crown. Molding can be done under a pressure of up to 20 MPa.