Comments on: New cement conducts electricity like metal http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/ Sun, 08 Nov 2009 05:35:45 +0900 hourly 1 By: Modern Metal Art http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-356663 Modern Metal Art Fri, 20 Mar 2009 09:18:38 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-356663 I have seen this in star trek movie... :) I have seen this in star trek movie…

:)

]]> By: Napka’s Top Science » New cement conducts electricity like metal http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-104608 Napka’s Top Science » New cement conducts electricity like metal Wed, 31 Oct 2007 12:46:27 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-104608 [...] read more | digg story [...] [...] read more | digg story [...]

]]> By: P RATHORE http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-84464 P RATHORE Thu, 23 Aug 2007 13:16:27 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-84464 Really intresting, Will some one tell me that ordinary portland cement used with building concrete structure is the material. Can I add cement with titanium(metal or or any compound of it?) put in a steel enclosure and heat it upto 1000 degrees cel. will produce the required material. What is the ratio of mixing? What shall be the cost of making a film 1 mm by 1 sq. mtr in area? Thanks, Prefreably inventors are requested to reply. Really intresting, Will some one tell me that ordinary portland cement used with building concrete structure is the material. Can I add cement with titanium(metal or or any compound of it?)
put in a steel enclosure and heat it upto 1000 degrees cel. will produce the required material. What is the ratio of mixing?
What shall be the cost of making a film 1 mm by 1 sq. mtr in area?
Thanks, Prefreably inventors are requested to reply.

]]> By: ing_arg http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-71328 ing_arg Tue, 17 Jul 2007 03:10:43 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-71328 hey dr when you can only make money when you build something everyone can use... eg windows:made so even monkeys can use a computer hey dr when you can only make money when you build something everyone can use… eg windows:made so even monkeys can use a computer

]]> By: ing_arg http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-71326 ing_arg Tue, 17 Jul 2007 03:08:34 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-71326 hey you have to heat the cement once when you make it. you can make big squares of it i a factory in china, bring them and put it on the streets to heat them up to 1 degree.... hey you have to heat the cement once when you make it. you can make big squares of it i a factory in china, bring them and put it on the streets to heat them up to 1 degree….

]]> By: Motorcycle Guy http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-40385 Motorcycle Guy Fri, 27 Apr 2007 15:26:19 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-40385 So will brick layers become electrical engineers? So will brick layers become electrical engineers?

]]> By: G http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-39180 G Sat, 21 Apr 2007 14:36:31 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-39180 There has been as of yet no disclosed report as to what structual integrity that this substance would have in sheet form. a single membrain of it may be stable enough for use in a LCD or plasma screen, but how many membrains could be fused before transparency is lost / obscured, and what impact tolerance would this sheet have. we could be looking at the next advancement in high security prison cells, or with correct application could be used as a future touch screen based visual display. There has been as of yet no disclosed report as to what structual integrity that this substance would have in sheet form. a single membrain of it may be stable enough for use in a LCD or plasma screen, but how many membrains could be fused before transparency is lost / obscured, and what impact tolerance would this sheet have.

we could be looking at the next advancement in high security prison cells, or with correct application could be used as a future touch screen based visual display.

]]> By: Information on the wired. » Blog Archive » Random links http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-38460 Information on the wired. » Blog Archive » Random links Tue, 17 Apr 2007 21:54:13 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-38460 [...] http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/ [...] [...] http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/ [...]

]]> By: Ricardo http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-38348 Ricardo Tue, 17 Apr 2007 14:47:18 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-38348 Imagina o quanto não pesa um LCD feito com cimento…

]]> By: Linke http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-38347 Linke Tue, 17 Apr 2007 14:45:37 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-38347 Realmente fantástico!

Ainda que não teremos o aquecimento do material, melhor ainda!

linke.

]]> By: funkmelon http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-38168 funkmelon Mon, 16 Apr 2007 17:39:56 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-38168 two words to those of you wanting to use this schtuff for sidewalks: prohibitively expensive. cement is a small amount of powder added to concrete. 95% of concrete is cheap aggregate (uh,rocks and sand) and therefore your idea of heated sidewalks and streets is bad from the start. two words to those of you wanting to use this schtuff for sidewalks: prohibitively expensive. cement is a small amount of powder added to concrete. 95% of concrete is cheap aggregate (uh,rocks and sand) and therefore your idea of heated sidewalks and streets is bad from the start.

]]> By: Steven R http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-37614 Steven R Sat, 14 Apr 2007 01:50:48 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-37614 I think the researcher's name is Hosono, not Hono. Here's the abstract of their report titled "Metallic State in a Lime-Alumina Compound with Nanoporous Structure": We report a metallic state in a nanostructured porous crystal 12CaO.7Al2O3 by incorporating electrons in the inherent subnanometer-sized cages, in which a three-dimensionally closely packed cage structure acts as an electronic conduction path. High-density electron doping ( approximately 2 x 1021 cm-3), which was achieved by a thermal treatment in Ti metal vapor at approximately 1100 degrees C, induces homogenization of the cage geometry to a symmetric state, resulting in an insulator-metal transition with a sharp enhancement of the electron drift mobility from approximately 0.1 to 4 cm2 V-1 s-1. The results provide an approach for the realization of electroactive functions in materials composed only of environmentally benign elements by utilizing the appropriate nanostructures. I think the researcher’s name is Hosono, not Hono. Here’s the abstract of their report titled “Metallic State in a Lime-Alumina Compound with Nanoporous Structure”:

We report a metallic state in a nanostructured porous crystal 12CaO.7Al2O3 by incorporating electrons in the inherent subnanometer-sized cages, in which a three-dimensionally closely packed cage structure acts as an electronic conduction path. High-density electron doping ( approximately 2 x 1021 cm-3), which was achieved by a thermal treatment in Ti metal vapor at approximately 1100 degrees C, induces homogenization of the cage geometry to a symmetric state, resulting in an insulator-metal transition with a sharp enhancement of the electron drift mobility from approximately 0.1 to 4 cm2 V-1 s-1. The results provide an approach for the realization of electroactive functions in materials composed only of environmentally benign elements by utilizing the appropriate nanostructures.

]]> By: A New Cement That Conducts Electricity! : Do It Green : A home for exploring how to make our homes and neighborhoods more environmentally friendly http://pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-37588 A New Cement That Conducts Electricity! : Do It Green : A home for exploring how to make our homes and neighborhoods more environmentally friendly Fri, 13 Apr 2007 21:54:09 +0000 http://www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/#comment-37588 [...] pink tentacle, plasma tvs, Tokyo Institute of Technology Print This Post | Bookmark to | Permalink | filed under Green Resources, GreenBuilding [...] [...] pink tentacle, plasma tvs, Tokyo Institute of Technology Print This Post | Bookmark to | Permalink | filed under Green Resources, GreenBuilding [...]

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