간행물

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New & Renewable Energy

  • : 한국신·재생에너지학회
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수록정보
수록범위 : 1권1호(2005)~17권1호(2021) |수록논문 수 : 512
신재생에너지
17권1호(2021년 03월) 수록논문
최근 권호 논문
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KCI등재

1고효율 태양전지 적용을 위한 저온 투명전극 소재 연구현황 리뷰

저자 : 박형식 ( Hyeongsik Park ) , 김영국 ( Youngkuk Kim ) , 오동현 ( Donghyun Oh ) , 팜뒤퐁 ( Duy Phong Pham ) , 송재천 ( Jaechun Song ) , 이준신 ( Junsin Yi )

발행기관 : 한국신·재생에너지학회 간행물 : 신재생에너지 17권 1호 발행 연도 : 2021 페이지 : pp. 1-6 (6 pages)

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Transparent conducting oxide (TCO) films have been widely used in optoelectronic devices, such as OLEDs, TFTs, and solar cells. However, thin films of indium tin oxide (ITO) have few disadvantages pertaining to process parameters such as substrate temperature and sputtering power. In this study, we investigated the requirements for using TCO films in silicon-based solar cells and the best alternative TCO materials to improve their efficiency. Moreover, we discussed the current status of high-efficiency solar cells using low-temperature TCO films such as indium zinc oxide and Zr-doped indium oxide.

KCI등재

2서울시 미니태양광 설치 과정에서 시장 행위자 역할 이해와 활성화 방안: 실천이론 관점을 바탕으로

저자 : 하지훈 ( Jihun Ha ) , 황보은영 ( Eunyoung Hwangbo ) , 안주영 ( Juyoung Ahn ) , 윤순진 ( Sun-jin Yun )

발행기관 : 한국신·재생에너지학회 간행물 : 신재생에너지 17권 1호 발행 연도 : 2021 페이지 : pp. 7-18 (12 pages)

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This study analyzes the role of market actors in the energy transition process and the interaction between them and ordinary citizens, primarily focusing on the mini-PV project in Seoul. The study also proposes measures to harness market actors' activities and successfully implement the distribution of mini-PV systems in Seoul. In this study, practice theory is used as a theoretical resource to analyze the interaction between market actors and civil society actors and to help understand how market actors influence the decisions of regular citizens in installing mini-PV at their properties. After conducting surveys and hosting in-depth interviews with ordinary citizens and market actors, it was found that to further promote the role of market actors, the Seoul Metropolitan Government should actively support and monitor the public relations activities of market actors, while concurrently managing selected companies and establishing relevant administrative systems for continued effective use post-installation of mini-PV systems. In future studies of the energy transition process, market actors should also be recognized as key players, along with government and civil society actors, and their roles should be studied in a balanced way.

KCI등재

3A Review on Degradation of Silicon Photovoltaic Modules

저자 : Hasnain Yousuf , Muhammad Quddamah Khokhar , Muhammad Aleem Zahid , Jaeun Kim , Youngkuk Kim , Sung Bae Cho , Young Hyun Cho , Eun-chel Cho , Junsin Yi

발행기관 : 한국신·재생에너지학회 간행물 : 신재생에너지 17권 1호 발행 연도 : 2021 페이지 : pp. 19-32 (14 pages)

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Photovoltaic (PV) panels are generally treated as the most dependable components of PV systems; therefore, investigations are necessary to understand and emphasize the degradation of PV cells. In almost all specific deprivation models, humidity and temperature are the two major factors that are responsible for PV module degradation. However, even if the degradation mode of a PV module is determined, it is challenging to research them in practice. Long-term response experiments should thus be conducted to investigate the influences of the incidence, rates of change, and different degradation methods of PV modules on energy production; such models can help avoid lengthy experiments to investigate the degradation of PV panels under actual working conditions. From the review, it was found that the degradation rate of PV modules in climates where the annual average ambient temperature remained low was -1.05% to -1.16% per year, and the degree of deterioration of PV modules in climates with high average annual ambient temperatures was -1.35% to -1.46% per year; however, PV manufacturers currently claim degradation rates of up to -0.5% per year.

KCI등재

4실내 에너지저장시스템 공조시스템의 열적 거동에 관한 연구

저자 : 김준영 ( Junyoung Kim ) , 최낙삼 ( Naksam Choi ) , 김진택 ( Jintaek Kim )

발행기관 : 한국신·재생에너지학회 간행물 : 신재생에너지 17권 1호 발행 연도 : 2021 페이지 : pp. 33-39 (7 pages)

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The energy use is increasing as the quality of human life improves. and research on the efficient use of energy in ESS (Energy Storage System) is ongoing. An air conditioner is required for the efficient use of an ESS, as are data on the distribution of the temperature of the latter based on the capacity of the air conditioner. In the absence of an air conditioner, the battery of the ESS reaches its maximum temperature of 40℃ after 2 h. When an air conditioner is present, the temperature of the battery stabilizes as the capacity of the former increases.

KCI등재

5태양열 이용 바이오메탄 분해 해석연구

저자 : 김하늘 ( Haneol Kim ) , 이상남 ( Sangnam Lee ) , 이상직 ( Sang Jik Lee ) , 김종규 ( Jongkyu Kim )

발행기관 : 한국신·재생에너지학회 간행물 : 신재생에너지 17권 1호 발행 연도 : 2021 페이지 : pp. 40-49 (10 pages)

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In this study, the optical properties, heat transfer capabilities and chemical reaction performance of a methane thermal decomposition reactor using solar heat as a heat source were numerically analyzed on the basis of the cavity shape. The optical properties were analyzed using TracePro, a Monte Carlo ray tracing-based program, and the heat transfer analysis was performed using Fluent, a CFD program. An indirect heating tubular reactor was rotated at a constant speed to prevent damage by the heat source in the solar furnace. The inside of the reactor was filled with a porous catalyst for methane decomposition, and the outside was insulated to reduce heat loss. The performance of the reactor, based on cavity shape, was calculated when solar heat was concentrated on the reactor surface and methane was supplied into the reactor in an environment with a solar irradiance of 700 W/㎡, a wind speed of 1 m/s, and an outdoor temperature of 25°C. Thus, it was confirmed that the heat loss of the full-cavity model decreased to 13% and the methane conversion rate increased by 33.5% when compared to the semi-cavity model.

KCI등재

6지속가능한 산림바이오매스 정책개발을 위한 영국사례 연구

저자 : 이승록 ( Seung-rok Lee ) , 한규성 ( Gyu-seong Han )

발행기관 : 한국신·재생에너지학회 간행물 : 신재생에너지 17권 1호 발행 연도 : 2021 페이지 : pp. 50-60 (11 pages)

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This study investigated the reference case in the UK where legality and sustainability were systematically established for forest biomass represented by wood pellets. The UK is the country that best utilizes the trade value of wood pellets based on sustainability, with bioenergy accounting for 31% of total renewable energy production. The UK imported wood pellet, estimated 8,697 thousand tons in 2019. The UK government has continuously improved the renewable generation policy system to ensure the sustainability of wood pellets. The weighted average greenhouse gas emissions of a UK biomass power plant that received a Renewable Obligation Certificate (ROC) in 2018-19 was 26.71 gCO2e/MJ. These power plants are expected to meet the upper limit of 72.2 gCO2e/MJ by 2025. To issue an ROC, the biomass power plant must demonstrate that 70% of its total biofuel usage is sustainable. The UK uses the Sustainable Biomass Program (SBP) certification system, which is gradually expanding to other European countries, to prove the sustainability of biomass energy fuels. Global wood pellet production with SBP certification in 2019 was 10.5 Mt. This trend has significant implications for introducing additional sustainability into the wood pellet policy of South Korea.

KCI등재

7주민참여형 재생에너지 개발의 지역경제 기여효과: 주민소득과 지역기업 매출을 중심으로

저자 : 김윤성 ( Yunsoung Kim ) , 윤성권 ( Seonggwon Yun ) , 임현지 ( Hyunji Im ) , 윤태환 ( Taewhan Yun )

발행기관 : 한국신·재생에너지학회 간행물 : 신재생에너지 17권 1호 발행 연도 : 2021 페이지 : pp. 61-75 (15 pages)

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Power generation using solar PV and wind power are more feasible to compete with fossil fuel power generation. However, residential acceptance is still a big challenge in the deployment of renewable energy. The Korean government has implemented various policies to support the development of renewable energy in which communities invest. However, there are very few cases of the commercial operation of community-invested renewable energy power plants. Renewable energy has attracted attention in the reduction of greenhouse gasses (GHG) effects and economic feasibility. However, it is also necessary to focus on socio-economic effects to overcome the economic recession while reducing greenhouse emissions. Community-invested renewable energy development projects can positively revitalize the local economy in many aspects, such as resident income, job creation, and the growth of local businesses. This study analyzes the local economic impact of renewable energy development projects on residents' income and job creation. It increased local companies' sales through community-invested development projects in Korea.

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1연안해역에서 석유오염물질의 세균학적 분해에 관한 연구

(2006)홍길동 외 1명심리학41회 피인용

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2미국의 비트코인 규제

(2006)홍길동심리학41회 피인용

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2미국의 비트코인 규제

(2006)홍길동41회 피인용

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해당 간행물 관심 구독기관

충북대학교 대구가톨릭대학교 한국방송통신대학교 고려대학교 중앙대학교(서울)
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  • 1 충북대학교 (26건)
  • 2 대구가톨릭대학교 (17건)
  • 3 한국방송통신대학교 (16건)
  • 4 고려대학교 (16건)
  • 5 중앙대학교(서울) (14건)
  • 6 한동대학교 (11건)
  • 7 한경대학교 (10건)
  • 8 홍익대학교 (9건)
  • 9 경희대학교 (9건)
  • 10 상명대학교 (9건)

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