Annotated Summary
Baltacioglu. E, Gurz. M, Hames. Y &
Kaya. K. (2017). The meeting of hydrogen and automotive: a review. International journal
of hydrogen energy, 23334-23336. https://www.sciencedirect.com/science/article/pii/S0360319917306353
In this journal article, Baltacioglu, Gurz, Hames and
Kaya (2017) shared about the employment of hydrogen energy in vehicles and its
advantages and challenges. The authors stated that the advancement in the transportation
sector had led to the extensive use of fossil fuels. This phenomenon increased
carbon emissions in the environment and caused global warming. With that, the
authors claimed that hydrogen is the alternative to overcome the problem because
hydrogen is a renewable energy resource and has zero carbon emission. Hydrogen
fuels react with oxygen through the fuel cells only produce water emission and
electrical energy to power the vehicles.
This article provides useful information for our
research project on the advantages of implementing hydrogen fuel cell vehicles
to reduce carbon footprints. The authors also mentioned that the combination of
hydrogen fuels with fuel cell systems has the highest energy conversion
efficiency. It has 2.5 times more energy content as compared to gasoline and
diesel. With the use of hydrogen in vehicle engines, it can help to reduce the
dependence of fossil fuels in the transportation sector which will then
decrease the greenhouse gases released to the environment. Ultimately, environmental
impacts such as air pollution and climate change can be minimized.
In this article, it added that the storage of hydrogen
poses the biggest challenge as it requires a huge cost to store the hydrogen in
the form of liquid due to safety purposes. Liquified hydrogen also allows higher
volume storage and energy efficiency. However, the authors concluded that the
limitations in hydrogen infrastructure can be ignored as compared to all the benefits
of hydrogen fuel cell vehicles: low operating noise,
higher energy conversion efficiency, strong
adaptability to rapid load changes, appropriate dynamic features, high
performance in a wide range of operating period, longer range, zero emissions
and protecting the environment. With this information, it shows the
feasibility of our research project to implement the use of hydrogen fuel cell
vehicles.
Read Jing Kai, Raymond & Atiqah's summaries
Dear Kei Man,
ReplyDeleteThank you for helping us to do an annotated summary, allowing us to have a clear view on what this article is about. This article shared with us on how the increase of carbon emission is doing harm to then environment and it causes global warming, and by using hydrogen fuel cells, we could have an better alternative to power our vehicles.
You also added the advantages of implementing hydrogen fuel cells, as mentioned earlier on how it helps to reduce carbon footprints, it has the highest energy conversion efficiency, comparing it to gasoline and diesel. She even suggested that if the widespread community uses this, how great of an impact it will cause.
She not only gave the good side, but the bad side as well, like its cost to store the hydrogen fuel cells. But those limitations have been outweigh by the good points.
Yours sincerely,
Bryan
Dear Bryan,
DeleteThank you for taking time to read my annotated summary. I am looking forward to see you in the same class for next trimester.
Best regards,
Kei Man
Dear Kei Man
ReplyDeleteThank you for doing the research and summarizing the article on hydrogen fuels. Your summary showed us a clear link between the researched article and the hydrogen fuel cell vehicle proposal. In the third paragraph, "the hydrogen in the form of liquid due to safety purposes", I feel that there isn't a need for a need for "the". Otherwise, your summary is clear and concise and brought up the main points in the article that are required for the proposal. Great effort.
Best regards
Jing Kai
Dear Jing Kai,
DeleteThank you for reading my annotated summary and providing me the suggestion to improve my writing. I am looking forward to see you in the same class for next trimester.
Best regards,
Kei Man