Researchers of the Nano-physical Engineering Institute under Kim Chaek University of Technology is vigorously conducting the work to develop and introduce nano-technology products.
According to a far-sighted goal of developing cutting-edge technologies, they directed efforts to the development of nano-tech products and achieved successes, including development of an ozone generator which is superior to the previous one.
The ozone generator made by using nano-composite materials has a good prospect for its effectiveness in water and air sterilization, waste water purification, pulp bleaching, ensuring freshness of foods and medical treatment, and its domestic production has been realized. So, it was highly appreciated at home and awarded a national invention certificate in 2018 and a certificate of registered high-tech product in 2021.
Last year, in the course of developing a nano-catalyst conducive to enhancing efficiency of hydrogen generation while reducing power consumption, they completed a high-performance water-electrolysis hydrogen generator and a water-electrolysis liquefied ozone generator and introduced them into several sectors of the national economy.
They also manufactured nano-composite resin additives by making use of domestic raw materials and thus improved the tensile strength, elongation rate and waterproof and ageing-retarding properties of resinous waterproof cloth and plastic belt.
In particular, the products made with nano-composite resinous waterproof cloth were highly appreciated in the national sci-tech presentation and exhibition in the epidemic prevention and public health sectors-2022 held in November last year.
They are now making redoubled efforts to develop high-tech products conducive to rendering great service to the economic development and improvement of the people’s living standards.
More From Naenara (En)
One day in October 2014, the respected Comrade Kim Jong Un paid a visit to the completed Yonphung Scientists Holiday Camp. The
October 28, 2025
One day in October 2014, the respected Comrade Kim Jong Un paid a visit to the completed Yonphung Scientists Holiday Camp. The
Among the cultural heritage items of the DPRK is the 80 000 Blocks of the Complete Collection of Buddhist Scriptures. The Buddhist
October 28, 2025
Among the cultural heritage items of the DPRK is the 80 000 Blocks of the Complete Collection of Buddhist Scriptures. The Buddhist
Rimyongsu Falls is located on the shore of the Rimyong Stream, a tributary of the Amnok River in the northern border of the DPRK.T
October 28, 2025
Rimyongsu Falls is located on the shore of the Rimyong Stream, a tributary of the Amnok River in the northern border of the DPRK.T
New villages were built at the Nongsadong Farm and the Hongam Farm of Taehongdan County, Ryanggang Province, the DPRK. The
October 28, 2025
New villages were built at the Nongsadong Farm and the Hongam Farm of Taehongdan County, Ryanggang Province, the DPRK. The
Choe Son Hui, foreign minister of the Democratic People’s Republic of Korea, left Pyongyang on October 26 by plane to visit the
October 28, 2025
Choe Son Hui, foreign minister of the Democratic People’s Republic of Korea, left Pyongyang on October 26 by plane to visit the
A delegation of the Chinese People’s Liberation Army led by Xia Zhihe, political commissar of National Defence University of the
October 28, 2025
A delegation of the Chinese People’s Liberation Army led by Xia Zhihe, political commissar of National Defence University of the
The Pyongyang Electrical Appliances Joint Venture Company Ltd is working to help improve the management of the national power
October 27, 2025
The Pyongyang Electrical Appliances Joint Venture Company Ltd is working to help improve the management of the national power
The respected Comrade Kim Jong Un visited the Party Founding Museum on October 8, 2025 on the occasion of the 80th founding annive
October 27, 2025
The respected Comrade Kim Jong Un visited the Party Founding Museum on October 8, 2025 on the occasion of the 80th founding annive
Choe Son Hui, minister of Foreign Affairs of the Democratic People’s Republic of Korea, will visit the Russian Federation and
October 27, 2025
Choe Son Hui, minister of Foreign Affairs of the Democratic People’s Republic of Korea, will visit the Russian Federation and
Wang Yajun, Chinese ambassador to the DPRK, hosted a reception at his embassy on October 25 on the occasion of the 75th
October 27, 2025
Wang Yajun, Chinese ambassador to the DPRK, hosted a reception at his embassy on October 25 on the occasion of the 75th
There grows a zelkova tree beside the Jogye Gate of the Sogwang Temple, about 20km north of Kangwon Province’s Kosan county
October 27, 2025
There grows a zelkova tree beside the Jogye Gate of the Sogwang Temple, about 20km north of Kangwon Province’s Kosan county
Flower baskets were placed before the Friendship Tower on October 25 on the occasion of the 75th anniversary of the Chinese
October 27, 2025
Flower baskets were placed before the Friendship Tower on October 25 on the occasion of the 75th anniversary of the Chinese
A delegation of the Chinese People’s Liberation Army led by Xia Zhihe, political commissar of National Defence University of the C
October 27, 2025
A delegation of the Chinese People’s Liberation Army led by Xia Zhihe, political commissar of National Defence University of the C
Large-scale projects for public welfare are under way in the DPRK, producing tangible results. As one of the typical examples,
October 27, 2025
Large-scale projects for public welfare are under way in the DPRK, producing tangible results. As one of the typical examples,
New villages have been built again at the Songnae Farm in Kyongwon County, North Hamgyong Province. These fairyland villages are
October 27, 2025
New villages have been built again at the Songnae Farm in Kyongwon County, North Hamgyong Province. These fairyland villages are
The birth of the Workers’ Party of Korea on October 10, 1945 was a historic turning point in shaping the destiny of the DPRK and i
October 26, 2025
The birth of the Workers’ Party of Korea on October 10, 1945 was a historic turning point in shaping the destiny of the DPRK and i
The Jangsan Mine takes an important share in the country’s refractory industry. Recently it has increased its output by
October 26, 2025
The Jangsan Mine takes an important share in the country’s refractory industry. Recently it has increased its output by
Cities and counties across the country are directing primary efforts to increasing the area of forests of economic value by
October 26, 2025
Cities and counties across the country are directing primary efforts to increasing the area of forests of economic value by
A house moving ceremony was held in mid-September in Phungthan Farm, Sunchon City, South Phyongan Province, amid a new era of
October 26, 2025
A house moving ceremony was held in mid-September in Phungthan Farm, Sunchon City, South Phyongan Province, amid a new era of
The laughter of the people leading a happy life in the ever-prospering socialist ideal village has resounded through the Kumdae
October 26, 2025
The laughter of the people leading a happy life in the ever-prospering socialist ideal village has resounded through the Kumdae
More Articles
