Archive for the ‘News’ Category

High impact electrocatalysis research from Energy & Environmental Science

Journal cover image(Photo)electrocatalysis is an important and fast moving area of research, with important applications in fuel cell technology. We have selected some of the high quality reviews and exciting original research articles that have recently published across this field in Energy & Environmental Science.

On behalf of Editor-in-Chief Nate Lewis (Caltech) and Editorial Board member Ib Chorkendorff (Technical University of Denmark), we invite you to submit your best research to Energy & Environmental Science.

With an Impact Factor of 9.49 and ranked #1 in its field, Energy & Environmental Science is the ideal place to publish your research.

Read this high-impact electrocatalysis research today:

Reviews

Molybdenum sulfides—efficient and viable materials for electro- and photoelectrocatalytic hydrogen evolution
Anders B. Laursen, Søren Kegnæs, Søren Dahl and Ib Chorkendorff
DOI: 10.1039/C2EE02618J

One-dimensional noble metal electrocatalysts: a promising structural paradigm for direct methanol fuel cells
Christopher Koenigsmann and Stanislaus S. Wong
DOI: 10.1039/C0EE00197J

A review on non-precious metal electrocatalysts for PEM fuel cells
Zhongwei Chen, Drew Higgins, Aiping Yu, Lei Zhang and Jiujun Zhang
DOI: 10.1039/C0EE00558D

Monolayer platinum supported on tungsten carbides as low-cost electrocatalysts: opportunities and limitations
Daniel V. Esposito and Jingguang G. Chen
DOI: 10.1039/C1EE01851E

Recent advances in non-precious metal catalysis for oxygen-reduction reaction in polymer electrolyte fuel cells
Frédéric Jaouen, Eric Proietti, Michel Lefèvre, Régis Chenitz, Jean-Pol Dodelet, Gang Wu, Hoon Taek Chung, Christina Marie Johnston and Piotr Zelenay
DOI: 10.1039/C0EE00011F

Low-platinum and platinum-free catalysts for the oxygen reduction reaction at fuel cell cathodes
Adina Morozan, Bruno Jousselme and Serge Palacin
DOI: 10.1039/C0EE00601G

Electrocatalysis in microbial fuel cells—from electrode material to direct electrochemistry
Yan Qiao, Shu-Juan Bao and Chang Ming Li
DOI: 10.1039/B923503E

Photoelectrocatalysis: principles, nanoemitter applications and routes to bio-inspired systems
H. J. Lewerenz, C. Heine, K. Skorupska, N. Szabo, T. Hannappel, T. Vo-Dinh, S. A. Campbell, H. W. Klemm and A. G. Muñoz
DOI: 10.1039/B915922N

Original research

IL-TEM investigations on the degradation mechanism of Pt/C electrocatalysts with different carbon supports
Katrin Hartl, Marianne Hanzlik and Matthias Arenz
DOI: 10.1039/C0EE00248H

Highly Pt-like electrocatalytic activity of transition metal nitrides for dye-sensitized solar cells
G. R. Li, J. Song, G. L. Pan and X. P. Gao
DOI: 10.1039/C1EE01105G

Tungsten carbide promoted Pd–Fe as alcohol-tolerant electrocatalysts for oxygen reduction reactions
Shibin Yin, Mei Cai, Chengxin Wang and Pei Kang Shen
DOI: 10.1039/C0EE00445F

Evaluation of Pt, Ni, and Ni–Mo electrocatalysts for hydrogen evolution on crystalline Si electrodes
James R. McKone, Emily L. Warren, Matthew J. Bierman, Shannon W. Boettcher, Bruce S. Brunschwig, Nathan S. Lewis and Harry B. Gray
DOI: 10.1039/C1EE01488A

Ionic liquid modified graphene nanosheets anchoring manganese oxide nanoparticles as efficient electrocatalysts for Zn–air batteries
Jang-Soo Lee, Taemin Lee, Hyun-Kon Song, Jaephil Cho and Byeong-Su Kim
DOI: 10.1039/C1EE01942B

Synthesis of solar fuels by a novel photoelectrocatalytic approach
Claudio Ampelli, Gabriele Centi, Rosalba Passalacqua and Siglinda Perathoner
DOI: 10.1039/B925470F

Nanostructured WCx/CNTs as highly efficient support of electrocatalysts with low Pt loading for oxygen reduction reaction
Changhai Liang, Ling Ding, Chuang Li, Min Pang, Dangsheng Su, Wenzhen Li and Yuemin Wang
DOI: 10.1039/C001423K

Sign up to receive our free table-of-contents e-alert at www.rsc.org/alerts and be among the first to read our newest articles.

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

New report on solar fuels and artificial photosynthesis

Cover image of policy documentThis week our Science Team marks the launch of its new report on “Solar Fuels and Artificial Photosynthesis” with a special international event at the Chemistry Centre in London for scientists, policymakers and business-people.

A highlight will be a lecture by Nathan S Lewis, Professor of chemistry at Caltech and Editor-in-Chief of our journal Energy and Environmental Science (Check out our previous post for more information).  He will describe and evaluate the technical, political and economic challenges involved with widespread adoption of renewable energy technologies.

For more details and to watch this streamed lecture at 17:25 BST, 12:25 EDT, 09:25 PST Thursday 17 May click here.  To read the report or download the infographics click here.

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

Lecture by EES Editor-in-Chief: Watch it live

Photograph of Professor Nathan LewisEditor-in-Chief of Energy and Environmental Science Nathan Lewis is giving a lecture at the RSC’s Chemistry Centre in London on Global Energy Perspectives.

The event is being streamed live on Thursday 17 May at 17:25 BST, 1225 EDT, 0925 PST – register online today.

You can read Prof Lewis’ latest articles in Energy & Environmental Science by following the links below:

Photoanodic behavior of vapor-liquid-solid–grown, lightly doped, crystalline Si microwire arrays
Elizabeth A. Santori, James R. Maiolo III, Matthew J. Bierman, Nicholas C. Strandwitz, Michael D. Kelzenberg, Bruce S. Brunschwig, Harry A. Atwater and Nathan S. Lewis
Energy Environ. Sci., 2012,5, 6867-6871
DOI: 10.1039/C2EE03468A

A quantitative assessment of the competition between water and anion oxidation at WO3 photoanodes in acidic aqueous electrolytes
Qixi Mi, Almagul Zhanaidarova, Bruce S. Brunschwig, Harry B. Gray and Nathan S. Lewis
Energy Environ. Sci., 2012,5, 5694-5700
DOI: 10.1039/C2EE02929D

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

Upconversion article highlighted

The  Energy & Environmental Science article by Australian and German researchers which previously featured in this blog has now been highlighted by Printed Electronics World. The authors detail their work on improving the efficiency of solar cells through photochemical upconversion.

Read the full details of their exciting work today:

Improving the light-harvesting of amorphous silicon solar cells with photochemical upconversion
Yuen Yap Cheng, Burkhard Fückel, Rowan W. MacQueen, Tony Khoury, Raphaël G. C. R. Clady, Tim F. Schulze, N. J. Ekins-Daukes, Maxwell J. Crossley, Bernd Stannowski, Klaus Lips and Timothy W. Schmidt
Energy Environ. Sci., 2012, 5, 6953–6959, DOI: 10.1039/C2EE21136J

 Table of contents image

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

EES Issue 5 out now!

The latest issue of Energy & Environmental Science is now online. You can read the full issue here.

EES_05_OFCThe outside front cover features a Perspective on the modeling of biomass processing by Na Guo, Stavros Caratzoulas, Douglas J. Doren, Stanley I. Sandler and Dionisios G. Vlachos.

Issue 5 contains a mix of Analysis, reviews and original research, here are just a few to highlight:

Analysis
The carbon abatement potential of high penetration intermittent renewables
Elaine K. Hart and Mark Z. Jacobson
Energy Environ. Sci., 2012, 5, 6592-6601
DOI: 10.1039/C2EE03490E

Review
Carbon capture with ionic liquids: overview and progress
Xiangping Zhang, Xiaochun Zhang, Haifeng Dong, Zhijun Zhao, Suojiang Zhang and Ying Huang
Energy Environ. Sci., 2012, 5, 6668-6681
DOI: 10.1039/C2EE21152A

Perspective
Mechanical properties of clathrate hydrates: status and perspectives
Fulong Ning, Yibing Yu, Signe Kjelstrup, Thijs J. H. Vlugt and Kirill Glavatskiy
Energy Environ. Sci., 2012, 5, 6779-6795
DOI: 10.1039/C2EE03435B

Fancy submitting an article to EES? Then submit to us today!

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

Hot Perspective: Enzymes for solar-to-chemical energy conversion

One of the key challenges of using energy from the sun is that it is it is not always shining when and where it is needed. In their Energy & Environmental Science Perspective, Fraser Armstrong et al. from Oxford University discuss developments in strategies to store this solar energy so it available on a much more reliable basis. In particular they focus on the use of enzymes and bio-inspired catalysts in promoting the formation of solar fuels – an approach which is cheaper and more scalable than those using heavy metal-based catalysts.

Read this fascinating EES Perspective today:

Enzymes and bio-inspired electrocatalysts in solar fuel devices
Thomas W. Woolerton, Sally Sheard, Yatendra S. Chaudhary and Fraser A. Armstrong
DOI:
10.1039/C2EE21471G
Table of contents scheme

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

Top 10 most-read EES articles in March

This month sees the following articles in EES that are in the top ten most accessed in March:

The Dalian National Laboratory for Clean Energy
Can Li, Tao Zhang and Xinhe Bao
Energy Environ. Sci., 2012, 5, 6277-6277
DOI: 10.1039/C2EE90010F

Solar energy generation in three dimensions
Marco Bernardi, Nicola Ferralis, Jin H. Wan, Rachelle Villalon and Jeffrey C. Grossman
Energy Environ. Sci., 2012, 5, 6880-6884
DOI: 10.1039/C2EE21170J

Facile synthesis of Au@TiO2 core–shell hollow spheres for dye-sensitized solar cells with remarkably improved efficiency
Jiang Du, Jian Qi, Dan Wang and Zhiyong Tang
Energy Environ. Sci., 2012, 5, 6914-6918 
DOI: 10.1039/C2EE21264A 

Polyacrylonitrile/graphene composite as a precursor to a sulfur-based cathode material for high-rate rechargeable Li–S batteries
Lichao Yin, Jiulin Wang, Fengjiao Lin, Jun Yang and Yanna Nuli  
Energy Environ. Sci., 2012, 5, 6966-6972 
DOI: 10.1039/C2EE03495F 

Recent advances in hybrid photocatalysts for solar fuel production
Phong D. Tran, Lydia H. Wong, James Barber and Joachim S. C. Loo
Energy Environ. Sci., 2012, 5, 5902-5918
DOI: 10.1039/C2EE02849B 

Quartz (SiO2): a new energy storage anode material for Li-ion batteries 
Won-Seok Chang, Cheol-Min Park, Jae-Hun Kim, Young-Ugk Kim, Goojin Jeong and Hun-Joon Sohn
Energy Environ. Sci., 2012, 5, 6895-6899 
DOI: 10.1039/C2EE00003B 

Recent advances in solution-processed interfacial materials for efficient and stable polymer solar cells 
Hin-Lap Yip and Alex K.-Y. Jen
Energy Environ. Sci., 2012, 5, 5994-6011
DOI: 10.1039/C2EE02806A 

Catalysts made of earth-abundant elements (Co, Ni, Fe) for water splitting: Recent progress and future challenges
Pingwu Du and Richard Eisenberg
Energy Environ. Sci., 2012, 5, 6012-6021 
DOI: 10.1039/C2EE03250C 

An aqueous rechargeable lithium battery of excellent rate capability based on a nanocomposite of MoO3 coated with PPy and LiMn2O4
Wei Tang, Lili Liu, Yusong Zhu, Hong Sun, Yuping Wu and Kai Zhu
Energy Environ. Sci., 2012, 5, 6909-6913 
DOI: 10.1039/C2EE21294C

Na-ion batteries, recent advances and present challenges to become low cost energy storage systems
Verónica Palomares, Paula Serras, Irune Villaluenga, Karina B. Hueso, Javier Carretero-González and Teófilo Rojo
Energy Environ. Sci., 2012, 5, 5884-5901
DOI: 10.1039/C2EE02781J 

Why not take a look at the articles today and blog your thoughts and comments below

Fancy submitting an article to EES? Then why not submit to us today!

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

Science Watch interviews EES Managing Editor Philip Earis

Journal cover imageEnergy & Environmental Science has been highlighted in Thomson Reuters Science Watch as a Rising Star in the field of Environment & Ecology. EES has an Impact Factor of 9.45 making it the the #1 ranked journal in its field.

Read the Science Watch interview with EES Managing Editor Philip Earis.

You can also access the first issue of EES in 2012 for free to get a taste of the great articles they’re talking about.

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

Screening for the best organic energy storage materials

Héctor Abruña and coworkers at Cornell University report a computational method for screening potential candidate organic molecules for their energy storage properties. Organic materials are relatively cheap to produce and also lighter than the inorganic oxides most commonly used for energy storage at present.

The team discovered that certain combinations of functional groups consistently produced materials with better performance.

Read the full details of this exciting article today:

Tailored redox functionality of small organics for pseudocapacitive electrodes
Stephen E. Burkhardt, Michael A. Lowe, Sean Conte, Weidong Zhou, Hualei Qian, Gabriel G. Rodríguez-Calero, Jie Gao, Richard G. Hennig and Héctor D. Abruña
Energy Environ. Sci., 2012, DOI: 10.1039/C2EE21255B

table of contents image

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

The Mollusc Matrix 2: shell-shock

First it was the snails, now it’s the turn of the clams to be plugged in and used as living batteries. The same group of scientists from the US and Israel, led by Evgeny Katz, has now implanted biofuel cells into clams and integrated them into batteries.

The researchers implanted the battery’s electrodes in the clam through holes cut into their shells. To produce power, enzymes on the electrodes catalyse the oxidation of glucose, which the clams produce when they metabolise food.

The cyborg clam: implanted with biocatalytic electrodes

Katz’s team even set up the clams in series and parallel and tested their power outputs, comparing the two arrangements. Three clams set up in series produced a measly 5.2μW; three clams in parallel generated a massive 37μW.

They hooked up the clams to a capacitor to collect the energy for an hour and then discharged it through an electrical motor and managed to make the motor rotate a quarter of a full turn. The team says this is the first step on the long journey to bioelectronic self-powered cyborgs for potential military and homeland security applications. Self-powered cybernetic organisms? Now I can’t get the image of a Terminator clam brandishing an Uzi 9mm out of my head!

Hasta la vista, baby!

Living Battery – Biofuel Cells Operating In Vivo in Clams
Alon Szczupak, Jan Halamek, Lenka Halámková, Vera Bocharova, Lital Alfonta and Evgeny Katz
DOI: 10.1039/C2EE21626D

Read the original article at Chemistry World

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)