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Navruzbek Mirzaalimov

Navruzbek Mirzaalimov
Andijan state university · Physics - Renewable energy sources Laboratory

BSc MS Ph.D
Scientific researcher in Renewable energy sources laboratory of Andijan state university in Uzbekistan

About

69
Publications
4,303
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39
Citations
Introduction
STIMULATION OF PROPERTIES OF MULTILAYER STRUCTURES FOR SOLAR ELEMENTS BY EXPOSURE TO OPTICAL RADIATION
Additional affiliations
January 2020 - July 2021
Andijan State University
Position
  • PhD Student
Description
  • Eng: DEVELOPMENT OF 3D PHOTOVOLTAIC MODULES WITH SILICON SOLAR CELLS. // Ru: РАЗРАБОТКА ФОТОЭЛЕКТРИЧЕСКИХ МОДУЛЕЙ 3D ФОРМАТА С КРЕМНИЕВЫМИ СОЛНЕЧНЫМИ ЭЛЕМЕНТАМИ. // Uz: КРЕМНИЙЛИ ҚУЁШ ЭЛЕМЕНТЛАРИ БИЛАН 3D ФОРМАТЛИ ФОТОЭЛЕКТРИК МОДУЛЛАРНИ ИШЛАБ ЧИҚИШ
Education
January 2020 - December 2022
Andijan State University
Field of study
  • Renevable energy sources

Publications

Publications (69)
Patent
Full-text available
Usage: semiconductor photoelectric converters of electromagnetic radiation. Task: development of a photovoltaic converter protected from the influence of the external environment with a mechanism of local mechanical pressure on a semiconductor wafer. Essence of the patent: the photoelectric converter contains a semiconductor wafer, a system with a...
Article
Full-text available
Сегодня основное внимание уделяется удовлетворению спроса на электроэнергию за счет возобновляемых источников энергии. Это связано с тем, что количество невозобновляемых источников энергии на земле сокращается, а их использование оказывает негативное влияние на окружающую среду.Полупроводниковые фотоэлектрические р-п-структуры в основном используют...
Article
Full-text available
The paper considers the possibilities and methods of using software to control the Edibon device and analyze the result obtained, and also analyzes the limiting conditions for measuring the parameters of solar cells. As an example, the currentvoltage characteristic and the output power of a solar cell are obtained. В работе рассмотрена возможности...
Article
Full-text available
According to forecasts, in the future, to meet the needs for electricity, they will mainly rely on renewable energy sources, namely solar panels. Given the importance of this, it is important to study the factors that support or enhance its effectiveness. Studies have shown that factors that reduce the efficiency of solar panels include temperature...
Article
Full-text available
In this paper, the effect of SiO2, SiNx, Al2O3 and TiO2 light-reflecting layers with passivation properties on the properties of the solar cell is modeled in PV LIGHT HOUSE and the results obtained are theoretically analyzed. According to the results, for the anti-reflective layers SiO2, SiNx, Al2O3 and TiO2, the maximum thickness at which the sola...
Article
Full-text available
This paper analyzes the results obtained by modeling the optical properties of a silicon-based solar cell based on the angle at the base of the straight and inverted pyramidal textures formed on their surface on the PV LIGHT HOUSE online platform. According to the results obtained, when the angle at the base of the correct pyramidal texture is 73,1...
Conference Paper
Full-text available
Стекло используется в качестве защитного слоя в солнечных панелях. В тонкопленочной технологии он также служит слоем, в котором накапливаются фотоэлектрические материалы и другие химические вещества. А также стекло являетсяосновой зеркал, используемых для сбора солнечного света. Стекло представляет собой прозрачное тело на основе оксида с химически...
Patent
Full-text available
OʻZBEKISTON RESPUBLIKASI ADLIYA VAZIRLIGI № FAP 01973 Ushbu patent Oʻzbekiston Respublikasining “Ixtirolar, foydali modellar va sanoat namunalari toʻgʻrisida”gi Qonuniga asosan quyidagi foydali modelga berildi:
Article
Full-text available
Increase in the efficiency and reduction of silicon consumption in production of solar cells are relevant problems. Designing two and three facial solar cells can be seen as a solution for such tasks. Compared to usual SC, the output power of two and three facial solar cells exceeds by 1.72 times by 2.81 times, respectively. Illumination of solar c...
Patent
Full-text available
Usage: conversion of solar energy into electrical energy. Task: development of a converter with increased output voltage, enhanced functionality and improved energy and economic performance. Essence of patent: the converter contains an n- (or p-) base, a plurality of parallel p+ and n+ layers, metal contact electrodes for each p+ and n+ layer on th...
Patent
Full-text available
Фотоэлектрический модуль Photovoltaic module Fotoelektrik modul
Article
Full-text available
Eng. - Since solar panels are mainly composed of semiconductor solar cells, the influence of the environment on their properties is significant. Therefore, in this scientific study, the effect of temperature on solar panels was studied experimentally. In addition, a new type of device was proposed to overcome the negative effects of temperature and...
Article
Full-text available
It is crucial to examine the dependence of photoelectric parameters of solar cells on the light incidence angle. In the present study, two solar cell models have been developed using the Sentaurus Technology Computer-Aided Design software package. The light spectrum AM1.5 has been directed on the frontal surface of solar cells at different angles....
Conference Paper
Full-text available
Insoniyat plangan energiyadan foydalanib kelinmoqda. Bunda ushbu energiyadan foydalanish usullari, undan maksimal samaradarlik olish maqsadida doimo takomillashib bormoqda. Energetika insoniyat hayotida muhim rol ynaydi. Inson faoliyatining barcha turlari energiya sarfi bilan chambarchas bo liqdir. Qayta tiklanuvchi energiya manbalaridan foydalinis...
Conference Paper
Full-text available
Quyosh panellari atrof muhit bilan nurlanish orqali issiqlik energiyasi almashib turadi. Lekin quyosh panelinining atrof-muhitga issiqlik nurlanish energiyasiga qaraganda quyoshdan kelayotgan va quyosh paneli yuzasiga tushayotgan issiqlik energiyasi kattaroq shuning uchun quyosh panelining yuzasining temperaturasi atrof muhitnikiga qaraganda yuqori...
Article
Full-text available
Бугунги кунда қуёш элементлари саноат даражасида асосан поликристалл ва монокристалл кремнийдан ясаламоқда. Кремнийдан ясалган қуёш элементлари бутун дунёда ишлаб чиқарилаётган қуёш элементларининг 90% дан ортиғини ташкил қилмоқда. Фарғона водийсида фаслларга қараб қуёшнинг ҳаракати, географик жойлашуви, ҳавонинг намлиги, температура ўзгариши, қуёш...
Article
Full-text available
Сегодня солнечные элементы изготавливаются на промышленном уровне в основном из поликристаллического и монокристаллического кремния. Элементы солнца, изготовленные из кремния, составляют более 90% элементов солнца, которые производятся во всем мире. В зависимости от сезонов года в Ферганской долине, движения Солнца, географического положения, влажн...
Article
Full-text available
This article describes the recombination processes in silicon-based solar cells. Both the results obtained are given and theoretically analyzed.
Article
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In this paper, the effect of temperature and input concentration on the lifetimes of electrons and cavities in silicon-based solar cells is theoretically analyzed.
Conference Paper
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Вертикал ўқли шамол турбинаси ва унинг негизида яратиладиган энергетик қурилма аналогларига нисбатан юқори самарадорликка эга ва паст тезликдаги шамолли ҳудудларда ҳам кенг фойдаланишга мўлжалланган.
Article
Full-text available
Many properties of the solar cells are being studied extensively. In this study, the basic photoelectric parameters of vertical junction solar cell were modeled. Attempts were made to approach the scientific work both physically and programmatically. In terms of programming, a perfect algorithm has been developed for modeling vertical junction sola...
Article
Full-text available
Quyosh elementlarini turlari juda ko’p. Ular ichida eng keng tarqalgani kremniy asosli quyosh elementidir. Kremniy asosli quyosh elementini foydali ish koeffitsientini orttirish, uning xususiyatlarini to’liqroq o’rganish maqsadga muvofiq. Chunki kremniy dunyoda eng keng tarqalgan elementlardan biri. Ushbu ishda kremniy asosli quyosh elementini opto...
Article
Full-text available
There are many types of solar cells. The most common of these is the silicon-based solar cell. To increase the efficiency of a silicon-based solar cell, it is advisable to study its properties in more detail. Because silicon is one of the most common elements in the world. In this article, the effect of nanoparticles on the opto-electrical properti...
Conference Paper
Full-text available
Ushbu maqolada vertikal o’qli aylanuvchi fotoelektrik energetik qurulmasining C# dastyrlash tilida hosil qilingan fizik modeli va u orqali olingan natijalar haqida ma’lumot berilgan.
Article
Full-text available
This article provides a theoretical analysis of the mechanical and energy issues of a newly developed 3D rotating photovoltaic device. In addition, a 3D model of the photovoltaic device has been developed. Also, a digital modeling program has been developed to study the mechanical parameters and external influences on the surface temperature of a p...
Article
Full-text available
The article presents a theoretical analysis of the effect of gamma radiation on the kinetic characteristics and currentvoltage characteristics of silicon charge carriers of solar cells and the results obtained on the new national technological platform.
Article
Full-text available
One of the main factors influencing the efficiency of solar cells is their optical properties. So, most light is reflecting back and transmit through solar cell. This leads to a decrease in the efficiency. We know that the refractive index of silicon is 3-4 depending on the wavelength of light, and the refractive index of air is about 1. This cause...
Article
Full-text available
Нам необходимо использовать компьютерные технологии для повышения эффективности исследований солнечных элементов и анализа их внутренних свойств, а также кинетических характеристик носителей заряда. В настоящее время много исследований выявляет новые законы и эффекты. Необходимо разработать новую платформу и программное обеспечение, которое будет у...
Article
Full-text available
В этой статье описывается теоретический анализ температурной и легирующей зависимости встроенного напряжения в кремниевых солнечных элементах, а также приведенные результаты, которые принимаются программой моделирования.
Article
Full-text available
СОЗДАНИЕ НОВЫХ ПРОГРАММ ЧИСЛЕННОГО МОДЕЛИРОВАНИЯ И ПЛАТФОРМ ДЛЯ МОДЕЛИРОВАНИЯ СОЛНЕЧНЫХ ЭЛЕМЕНТОВ
Article
Full-text available
In this article, describe theory of recombination and generation processes. Besides, give results which is taken by program that is created base of theory.
Article
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In this article, describe analyzing theoretically temperature and dopimg dependence built in voltage in silicon solar cells.
Article
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In this article, describe analyzing theoretically temperature and doping dependence electron and hole lifetimes in silicon bases solar cells.
Article
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In this article, describe temperature influence on silicon bases diode. Besides, give results that is taken by simulation.
Article
Full-text available
Ushbu maqolada perovskite quyosh elementlarining analitik va empirik formulalari keltirilgan va ular asosida tuzilgan dasturdan olingan natijalar berilgan.
Research
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internship
Article
Full-text available
In the given article, it is considered capacitor methods of research of semiconductors and semiconductor structures. These methods allow defining power levels of the deep centers and a number of their parameters.
Article
Full-text available
The authors of the atricle try to offer a new approach to definition of charge size on the border of section Si-SiO2 and in layer SiO2 as well as the process of concentration of an alloying impurity

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