Samsung hails graphene ball battery success

System Engineering Methods Main Project ( Select One Of Styles To Project Send Me Some References So I Send My Professor For Acceptance Then We Can Start Work

Research Project:

Your paper will be the result of investigation into one of the areas of technology specified below. Once you have identified a hypothesis, your review of recent literature will gather information on the experiences of others in implementing/managing similar technologies and be used to defend your position. Please be sure to read the plagiarism rules below as they will be strictly enforced.

Possible topics include:

Systems Engineering Approach (Whitepaper style)

What type of System is it?

What types of approaches were used in development of the system?

What types of disciplines and processes were involved?

How was the role of the System Engineer affected, or how was the role of Systems Engineer received?

What was the value of Systems Engineering to the solution?

What is the changes would you make?

Notes/Guidance:

In this research approach choose a system that you have some understanding of, or experience with and look at the systems through the systems engineering process. What type of changes would you make?

System Engineering Topics (Technical Style)

Describe the topic and defend your selection.

Describe how the topic chosen affects development of systems.

What is the role of system engineering in your topic?

What type of processes are affected or introduced by your topic?

What roles are affected by your topic?

Notes/Guidance:

In this research approach you are choosing a topic that you want to learn more about. You will describe and defend your understanding of the topic area as well as determine any type of changes you would make.

Models in System Engineering (Technical Style)

What role do models in system engineering play?

What type of models are utilized in systems?

How are models selected and specified?

How do models affect software engineering?

What are the pros and cons of model usage?

Notes/Guidance:

In this research approach you are choosing models that you want to learn more about. You will describe and defend your understanding of the topic area. This will require describing the model in specific detail and how it is used or effects software engineering and you will be required to defend your position.

Notes/Guidance:

This must be approved by your professor.

. The report will be a minimum of 6000 words and this shall not include the cover page, index page, and bibliography page.

The bibliography shall contain at least 5 citations from appropriate books/journals. (Not including the course texts)

Colorado Technical University

Project Title: Next generation Graphene battery

CS672 – Systems Engineering and Analysis

Author: Samson kamal victor

Date: Nov 13, 2018

Project scope:-

Graphene, a sheet of carbon atoms bound together in a honeycomb lattice pattern, is hugely recognized as a “wonder material” due to the myriad of astonishing attributes it holds. It is a potent conductor of electrical and thermal energy, extremely lightweight chemically inert and flexible with a large surface area. Andre Geim and Konstantin Novoselov are two winning Nobel Prize in physics researched groundbreaking experiments regarding two dimensional material of grapheme (Nai-Chang, 2017)

Higher temperature (60° degrees as opposed to the existing 50° limit) and offers a longer operation time - double than what can be achieved with previous batteries and making safer for electric cars, mobile phones, laptops and notable areas, this will reduce the carbon footprint of current vehicles and It is also considered eco-friendly and sustainable (DesigningBuildings, 2018)

Plasma-enhanced chemical vapor deposition (PECVD) is a chemical vapor deposition process used to deposit thin films from a gas state (vapor) to a solid state on a substrate. The copper layer is used as base layer and spread up multilayered grahene and then mixed with methane CH4 in room temperature, in minimum amount of time will get high quality graphene with honeycomb structures (PECVD, n.d.)

LFP (Lithium Iron Phosphate) batteries are a kind of rechargeable Li-ion battery. It has a lower energy density than other Li-ion batteries but a higher power density (an indicator of the rate at which energy can be supplied by the battery). Enhancing LFP cathodes with graphene allowed the batteries to be lightweight, charge much faster than Li-ion batteries and have a greater capacity than conventional LFP batteries (Lung-Hao, 2013)

Samsung advance institute of technology (SAIT) is has used the graphene in lithium ion batteries for upcoming Samsung S10 mobile with full charge time in almost five time (5X) fast charging, while capacity is boosted by 45% and it can sustain in 60 degree Celsius, the batteries are more thinner and lighter with great capacity (Jung, 2017)

References:

DesigningBuildings, (Apr 24, 2018), “Graphene Batteries - Designing Buildings Wiki.”, https://www.designingbuildings.co.uk/wiki/Graphene_batteries

Jung S, (Nov 27, 2017), “Samsung hails ‘graphene ball’ battery success”, https://www.ft.com/content/5a6693f0-d349-11e7-8c9a-d9c0a5c8d5c9

Lung-Hao H, (Apr 9, 2013), “Graphene-Modified LiFePO4 Cathode for Lithium Ion Battery beyond Theoretical Capacity.”, https://www.nature.com/articles/ncomms2705

Nai-Chang Y, (27 Feb. 2017), “A New World Composed of Graphene-Based Technology”, TEDx Talks, https://www.youtube.com/watch?v=c4oW6PcOUtc

PECVD, (n.d.), “Figure 1: PECVD-Graphene Growth Process.”, https://www.nature.com/articles/ncomms7620/figures/1?error=cookies_not_supported&code=b38cbf95-850e-4d3f-8186-c8829dac965a

Graphene-Info, (Oct 24, 2018), “Graphene batteries: Introduction and Market News”, https://www.graphene-info.com/graphene-batteries