Sundeep Kumar Dhawan (24 results)

Condition: New.

Condition: New.

Condition: New.

Taschenbuch. Condition: Neu. Low Bandgap Random Copolymers for Photovoltaic Applications | Sundeep Kumar Dhawan (u. a.) | Taschenbuch | 164 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659895647 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

paperback. Condition: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

paperback. Condition: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condition: New.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Donor-acceptor bulk hetrojunction (BHJ) organic solar cells are fast emerging as a potential, futuristic, flexible, large area cost effective technology. Power conversion efficiency (PCE) more than 10% has already been achieved in these solar cells using tandem structures of the device. The two important steps in polymer solar cells include the efficient light harvesting and efficient transport of charge carriers. As regards efficient harvesting of photons the approaches being followed include modification/tailoring the band gap of existing electron donating polymers or developing entirely new polymers. To achieve high efficiency of PSCs, one of the most critical challenges at the molecular level is to develop ideal p-type conjugated polymers that simultaneously possess sufficient solubility, low band gap, and high hole mobility to ensure high PCE for organic photovoltaics. Semi-random co-polymers containing multiple distinct acceptor monomers is one approach to achieve large current densities and high efficiency due to favourable properties such as semicrystallinity, high hole mobility, and importantly broad, uniform, and strong absorption of the solar spectrum. 164 pp. Englisch. …

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Dhawan Sundeep KumarDr. S.K. Dhawan, working as Chief Scientist in National Physical Laboratory, New Delhi. Dr. Dhawan is working in the designing of Conducting polymers for EMI shielding, organic solar cells besides developing self.…

Condition: New. Print on Demand.

Condition: New. Print on Demand.

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sharma RichaDr. Richa Sharma did his Ph.D. from Amity University on NIR pigment designed coatings. Mr. Vikas Garg is the Chairman of Vikas Ecotech and Vikas Lifecare companies besides having multiple interest in Science & Technology .…

Condition: New. PRINT ON DEMAND.

Condition: New. PRINT ON DEMAND.

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Donor-acceptor bulk hetrojunction (BHJ) organic solar cells are fast emerging as a potential, futuristic, flexible, large area cost effective technology. Power conversion efficiency (PCE) more than 10% has already been achieved in these solar cells using tandem structures of the device. The two important steps in polymer solar cells include the efficient light harvesting and efficient transport of charge carriers. As regards efficient harvesting of photons the approaches being followed include modification/tailoring the band gap of existing electron donating polymers or developing entirely new polymers. To achieve high efficiency of PSCs, one of the most critical challenges at the molecular level is to develop ideal p-type conjugated polymers that simultaneously possess sufficient solubility, low band gap, and high hole mobility to ensure high PCE for organic photovoltaics. Semi-random co-polymers containing multiple distinct acceptor monomers is one approach to achieve large current densities and high efficiency due to favourable properties such as semicrystallinity, high hole mobility, and importantly broad, uniform, and strong absorption of the solar spectrum.…

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Donor-acceptor bulk hetrojunction (BHJ) organic solar cells are fast emerging as a potential, futuristic, flexible, large area cost effective technology. Power conversion efficiency (PCE) more than 10% has already been achieved in these solar cells using tandem structures of the device. The two important steps in polymer solar cells include the efficient light harvesting and efficient transport of charge carriers. As regards efficient harvesting of photons the approaches being followed include modification/tailoring the band gap of existing electron donating polymers or developing entirely new polymers. To achieve high efficiency of PSCs, one of the most critical challenges at the molecular level is to develop ideal p-type conjugated polymers that simultaneously possess sufficient solubility, low band gap, and high hole mobility to ensure high PCE for organic photovoltaics. Semi-random co-polymers containing multiple distinct acceptor monomers is one approach to achieve large current densities and high efficiency due to favourable properties such as semicrystallinity, high hole mobility, and importantly broad, uniform, and strong absorption of the solar spectrum.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 164 pp. Englisch.…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. &Uumlber den AutorDoktor Richa Sharma rabotaet assistentom professora w Departamente aelektrotehniki Pendzhabskogo uniwersiteta Patiala, Indiq. Imeet trinadcatiletnij opyt prepodawaniq. Ona opublikowala bolee 60 nauchnyh rabot w mezhduna. …

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Kniga poswqschena razrabotke nanokompozitnyh pigmentow na osnowe letuchej zoly dlq BIK-otrazhaüschih pokrytij. Rabochaq sinergiq dwuh nanomaterialow sozdaetsq dlq polucheniq mnogofunkcional'nyh kompozitow s obolochkoj serdcewiny dlq ispol'zowaniq w nedorogih BIK-otrazhaüschih pokrytiqh. V knige predstawlen obzor kompozitnyh materialow s obolochkoj, soderzhaschih qdro iz letuchej zoly i razlichnye oxidy metallow w obolochke, takie kak TiO2, ZnO i CeO2. Jeffektiwnoe formirowanie obolochki iz TiO2 na qdre zoly bylo dostignuto s pomosch'ü anionnogo powerhnostno-aktiwnogo weschestwa, dodecilsul'fata natriq (SDS), metodom rastworeniq. Kompozitnye pigmenty iz zoly s pokrytiem iz nano-titana byli ispol'zowany dlq prigotowleniq prohladnyh pokrytij. Takim zhe obrazom byli polucheny kompozity zoly-unosa s pokrytiem ZnO i zoly-unosa s pokrytiem ceriq, kotorye obladaüt otrazhaüschim swojstwom w blizhnej infrakrasnoj oblasti, chtoby najti primenenie w kachestwe holodnyh pigmentow.…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. &Uumlber den AutorDoktor Richa Sharma rabotaet assistentom professora w Departamente aelektrotehniki Pendzhabskogo uniwersiteta Patiala, Indiq. Imeet trinadcatiletnij opyt prepodawaniq. Ona opublikowala bolee 60 nauchnyh rabot w mezhduna. …

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. &Uumlber den AutorDoktor Richa Sharma rabotaet assistentom professora w Departamente aelektrotehniki Pendzhabskogo uniwersiteta Patiala, Indiq. Imeet trinadcatiletnij opyt prepodawaniq. Ona opublikowala bolee 60 nauchnyh rabot w mezhduna. …

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. &Uumlber den AutorDoktor Richa Sharma rabotaet assistentom professora w Departamente aelektrotehniki Pendzhabskogo uniwersiteta Patiala, Indiq. Imeet trinadcatiletnij opyt prepodawaniq. Ona opublikowala bolee 60 nauchnyh rabot w mezhduna. …

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Der Schwerpunkt des Buches liegt auf der Entwicklung von Nano-Kompositpigmenten auf Flugaschebasis fuer NIR-reflektierende Beschichtungen. Die Arbeitssynergie von zwei Nanomaterialien wird fuer die Herstellung von multifunktionalen Kern-Schale-Verbundwerkstof.…

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - O livro enfatiza o desenho de pigmentos Nano compósitos à base de cinzas volantes para revestimentos refletivos NIR. A sinergia de trabalho de dois materiais Nano é criada para a produção de compósitos de cascas multi-funcionais para uso em aplicações de revestimentos refletivos NIR de baixo custo. O livro dá uma visão geral dos materiais compostos do núcleo do casco contendo núcleo de cinzas volantes e diferentes óxidos metálicos no casco como TiO2, ZnO e CeO2. A formação efetiva da casca de TiO2 no núcleo da cinza volante foi alcançada através da utilização de um surfactante aniônico, sulfato de sódio e dodecila (SDS) por via solvente. Foram utilizados pigmentos compostos de cinza volante revestidos com Nano titania para a preparação de revestimentos frios. Da mesma forma, a cinza volante revestida com ZnO e o composto de cinza volante revestido com ceria foram fabricados por sua propriedade refletiva quase infravermelha, de modo a encontrar suas aplicações como pigmentos frios.…

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Il libro enfatizza la progettazione di pigmenti compositi Nano a base di cenere volante per rivestimenti riflettenti NIR. La sinergia di lavoro di due nano materiali viene creata per la produzione di compositi core shell multifunzionali da utilizzare in applicazioni di rivestimenti riflettenti NIR a basso costo. Il libro fornisce una panoramica dei materiali compositi core shell che contengono un nucleo di cenere volante e diversi ossidi metallici nel guscio come TiO2, ZnO e CeO2. La formazione efficace del guscio di TiO2 sul nucleo di cenere volante è stata ottenuta utilizzando un tensioattivo anionico, il sodio dodecil solfato (SDS) per via solvente. I pigmenti compositi di cenere volante rivestiti di nano titania sono stati utilizzati per la preparazione di rivestimenti freddi. Allo stesso modo, la cenere volante rivestita di ZnO e il composito di cenere volante rivestito di ceria sono stati fabbricati per la loro proprietà riflettente nel vicino infrarosso in modo da trovare le loro applicazioni come pigmenti freddi.…