Sunday 18 August 2019

Republican
information
agency

Scientists from Dagestan create conductive ink with silver nanoparticles

27 March 2019 06:40 Posted in:  SOCIETY
font size-+
Print
Makhachkala, March 27, 2019. Dagestan scientists were the first to be able to fully use the silver nanoparticles in the ink, creating a formula that increases the electrical conductivity of the ink. It allows to use ink for printing electronic circuits, the press service of Dagestan Scientific Center of the Russian Academy of Sciences (RAS) reported on Monday.

The report states that silver-based conductive ink was created in the XIX century. However, the composition could contain only the particles of silver that mainly remained unused, making the production unprofitable.

"The merit of our scientists is that for the first time they managed to use silver in ink in full. When printing, the liquid components evaporate quickly, leaving a thin metallic layer on the surface. The new silver ink is a clear solution of silver acetate and ammonia. Silver remains in solution until as long as it is printed on the substrate. After the solution evaporates, the formed tracks become electrically conductive" - the report runs.

According to the Center officer, the smallest particles, no more than 100 nanometers, are included in the new composition. The creation of ink on the basis of particles of this size takes several minutes, while the manufacture of the existing paint took several hours.

"The new silver inks have another very important key advantage – the low processing temperatures. They start to demonstrate their electrical conductivity after annealing at a temperature of 90 degrees Celsius" the press service official added. It is reported that silver electrodes printed with new ink have already shown the high conductivity.



Больше важных и актуальных новостей в Telegram-канале РИА «ДАГЕСТАН». Подписывайся!
Total views: 192

Other news:

17.08.2019 00:21:06 Cultural and leisure center and an ice arena to be built in Dagestan
14.08.2019 19:29:17 40 midwifery units to be opened in Dagestan
14.08.2019 14:39:00 Dagestan surgeons to set record for the number of operations per day
04.08.2019 07:46:28 “Memory of Time” social project kicks off in Dagestan
30.07.2019 06:51:31 Four outpatient care centers for cancer patients to be built in Dagestan
27.07.2019 07:06:41 Dagestan surgeons to conduct new operations using spinal brain stimulation systems
22.07.2019 10:47:46 Dagestan to host cyber tournament in online game World Of Tanks
14.07.2019 12:09:58 New travel portal about Dagestan WelcomeDagestan.ru starts operating for tourists
13.07.2019 09:03:52 Dagestan Republican Clinical Hospital enters top four best health facilities in providing high-tech medical care for children
12.07.2019 18:44:04 Dagestan universities win RUR 21 million in Rosmolodezh projects competition
06.07.2019 22:14:46 Young scientist from Dagestan becomes President’s Scholarship recipient
02.07.2019 18:21:37 Tourists from Czech Republic visit Ahtynsky district of Dagestan
10.06.2019 10:22:14 14 partners join “Zabota” project in Dagestan
06.06.2019 22:20:59 Nuclear Medicine Center to be established in Dagestan
02.06.2019 23:08:50 RUR 187 million to be allocated for forests protection program in Dagestan
30.05.2019 20:56:10 Dagestan supports All-Russian action on prevention of iodine deficiency diseases “Salt + Iod to save IQ”
28.05.2019 19:14:04 School of young entrepreneur BINILEKT opens in Dagestan
28.05.2019 19:09:46 Parliamentarians award scientist with medal "For Valiant Labor"
23.05.2019 23:42:29 Artem Zdunov visits Worldskills Russia championship in Kazan
22.05.2019 22:57:01 Pre-pensioners of Dagestan invited to participate in “Third Generation University” project
22.05.2019 18:02:24 Highly skilled specialist doctors from St. Petersburg invited to work in Dagestan
11.05.2019 07:43:15 Dagestan programmer to perform in WorldSkills Russia finals
09.05.2019 23:05:44 Derbent authorities initiate direct air traffic linking Dagestan with Israel
05.05.2019 07:56:17 Young villager from Dagestan animates dinosaurs
03.05.2019 07:49:13 Journalist from Dagestan wins All-Russian competition
02.05.2019 09:59:14 Dagestan physicist wins grant worth RUR 6 million
29.04.2019 19:16:55 Schoolboy from Dagestan wins All-Russian Olympiad in Mathematics
15.04.2019 13:43:58 Young programmers from Dagestan win "Kvantorium" contest
14.04.2019 12:00:17 Monograph on history of Protestantism published in Dagestan
10.04.2019 16:39:45 Dagestan to support program for voluntary return of compatriots

Videos

Archib - Only the roots alive vetvi

photoreports