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CAREnergy Lab News

18 Nov 2021 - Dr. Ng is included in list of Highly Cited Researcher 2021 by Clarivate. According to Clarivate, about 0.1% of the world's researchers (~8 million) have earned this recognition.

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Welcome to Dr. Yun Hau Ng's research website. Dr. Ng is an associate professor in the School of Energy and Environment at the City University of Hong Kong. His research focuses in the area of alternative and renewable energy through the approach of catalysis - namely photo(electro) catalysis, electrocatalysis and carbon (thermal) catalysis. Hydrogen generation from water (or waste water), photo-induced charge storage (solar battery), electrocatalysed oxygen evolution, liquid junction photoactive semiconductor thin films are within my expertise. The research team uses a multidiciplinary approach, involving internal and external collaborations along with students from Chemical Engineering, Chemistry, Materials Science, Photovoltaic and Physics, to study nanostructured materials as active components in energy conversion and storage processes. 

His research aims at gaining fundamental understanding involved in these areas with the ultimate goal to achieve real life application in industry. We observe experimental phenomena, study the fundamental principles lie underneath that guide the overall reactions in light energy conversion-storage. Investigation into the basic science equips us the ability to engineer better and more efficient systems for practical uses.

 

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05 Oct 2021 - Dr. Ng receives the HKSAR Green Tech Fund (GTF) to develop a photocatalyst panel to turn water into hydrogen (and subsequently electricity). A demonstration unit will be built and showcased. Dr. Ng's project is one of the eight approved projects out of over 190 applications. 

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25 Sept 2021 - Wahyu Utomo and Dr. Hao Wu summarised the progress in ammonia synthesis via photo- and electro-catalytic reaction using bismuth based catalyst. It has just been accepted for publication in Advanced Functional Materials. Congratulations to Wahyu and Hao.  

15 Sept 2021 - Dr. Yun Hau Ng is awarded the Kataoka Lectureship Award for Asian and Oceanian Photochemist, by the Japanese Photochemistry Association (JPA). He delivered an award lecture at the Annual Meeting of Photochemistry. 

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03 Sept 2021 - Dr. Phoebe Chung's work on photoelectrochemical water oxidation using platelike bismuth tungstate photoanode is featured in SMALL as a journal cover

26 Aug 2021 - Dr. Hao Wu's paper on studying charge dynamics of ordered porous BiVO4 is accepted for publication in ACS Energy Letters. Congratulations to Dr. Wu.

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25 Aug 2021 - As an organising committee, Dr. Yun Hau Ng attended the 2020 BOCHK-Corporate Environmental Leadership Award, organized by the Federation of Hong Kong Industries (FHKI)

20 Aug 2021 - Dr. Yun Hau Ng delivered a talk at the 2021 Inaternational Conference on Urban Net Zero Strategy in the Era of Climate Crisis. His talk is on using clean energy towards urban net zero.

29 July 2021 - Dr. Phoebe Chung's latest work on modulating the photocharge carriers of Bi2WO6 for photoelectrochemical water oxidation is accepted for publication in SMALL. A collaborative work between CityU, HZB, Swinburne and UNSW.

27  July 2021 - Dr. Shi Nee Lou found a way to shift the charge storage process of MoS2 from diffusion-limited to capacitive-dominant way by oxygen nucleation. It is featured as cover in ChemSusChem (Oxygen Nucleation of MoS2 Nanosheet Thin Film Supercapacitor Electrodes for Enhanced Electrochemical Energy Storage)

07 July 2021 - A collaborative review work with Dr. Siva Krishna Karaturi (ANU), Prof. Chuan Zhao (UNSW), Dr. Zongyou Yin (ANU) is just published in Chemical Reviews (Noble-metal-free Multicomponent Nanointegration for Sustainable Energy Conversion).

28 May 2021 - Dr. Yun Hau Ng shared his work on clean hydrogen at Bilateral Energy Workshop between Electrical and Mechanical Services Deparment (EMSD) of Hong Kong and Energy Market Authority (EMA) of Singapore.